Rubin peers deep into Sextans  Astronomers would know that Sextans is one of the faintest, dullest constellations in the night sky. The brightest star in the entire constellation is only about magnitude 4.5 and there's not exactly a lot of them!  Not much happening in the that region above our heads and because this, it provide a rare viewport into much deeper space. When we look toward Sextans, we're looking "out" through our local spiral arm and into intergalactic space, rather than along the flat plane of our galaxy, the pale white river of stars we see on clear nights and simply call the Milky Way. It means there's a clear view with fewer stars and interstellar dust clouds between us and really, really open space.  Sections of sky that telescopes can stare at for extended periods are called "Deep Fields" and this area in Sextans is referred to as the COSMOS Field. This area of about two square degrees has been extensively studied to learn about how galaxies form, including an extended period of observation with the HST (Hubble Space Telescope). There's been some two million galaxies observed in this region, of all ages.  Now the 8.4-metre Simonyi Survey Telescope at the NSF–DOE Vera C. Rubin Observatory has peered into the COSMOS Field and released Rubin’s Early Data Preview 2 (EDP2), the first data preview based on observations from the LSST Camera. The EDP2 release covers some 3000 square degrees or around one-sixth of the visible southern sky. The COSMOS Field is no doubt the highlight of the views! We're used to seeing rich star Milky Way star fields, capturing vast numbers of individual stars and dust clouds. In this new image, with so few Milky Way stars in the foreground, almost all of the points of light we see are not distant suns, but zooming further in reveals them to be individual galaxies.  Even with so few foreground stars, Rubin's sensitivity picks up faint glowing galactic cirrus, wisps of interstellar dust in our own galaxy.  Despite the COSMOS Field being observed for more than two decades, it's of immense value for Rubin as it allows further fine tuning of the instrument while also watching for any observable changes.  “The COSMOS field is a very important one for LSST science,” says Phil Marshall, Deputy Director of Rubin Observatory at SLAC. “Its wealth of prior observations, and its repeated targeting both during commissioning and as one of the LSST’s deep fields, will make it very valuable as a testing ground for scientists as they get ready to take on the survey data.” Read more here. Why is the Sun's corona so hot? A massive Solar Telescope reveals a hidden process on the Sun Some amazing images coming out the week from the world's largest Solar Telescope, NSF Daniel K. Inouye Solar Telescope near the summit of Maui’s Haleakalā. (We featured this telescope last year in another blog article.) The U.S. National Science Foundation Daniel K. Inouye Solar Telescope in Maui, Hawaiʻi. Image via: NSF/NSO/AURA/MPS They confirm the discovery of regions Kelvin-Helmholtz instability (KHI) in the form of small, swirling, intense patterns on the surface of the Sun in regions of magnetic activity. These are visible on the photosphere, which is the lowest layer of the Sun's atmosphere and the part of our nearest star that we actually see. KHI had been theorized for some time, but these observations are their long awaited confirmation.  “We believe that the discovery of Kelvin-Helmholtz instability in the solar photosphere, backed up by analysis of numerical simulations, is a major step forward in our understanding of the dynamics and evolution of solar and stellar plasma, and will serve as a basis for future discoveries.“ said Dr. David Boboltz, Deputy Director at the National Solar Observatory. One of the mysteries that has baffled astronomers is while the temperature of the photosphere is approx. 5,500 degrees C, the outer reaches of the Sun or the corona that we can see during total Solar Eclipses like the one in Europe next week or in Australia in 2028 and 2030 can be over a million degrees even though it's much further away. What appears to be happening is that KHI events causing swirling vortexes around the edges of magnetic regions on the Sun and these vortexes are maybe a key part of the mechanism that increases the temperature of the corona.  Part of the discovery process used computer simulations of KHI regions that were compared with observations to help confirm astronomer's theories about their formation and structure.   ”Kelvin-Helmholtz instability is likely a mechanism that contributes to the heating of the outer atmosphere and is part of the solution of the longstanding enigma of why stars have a million degrees Kelvin hot corona.” said Dr. Thomas Rimmele, Chief Technologist at the National Solar Observatory. The Sun is immensely complex and still we're still learning about how our nearest star works. You can read more about the discovery of this hidden Solar process here.  Korean probe spots the SpaceX rocket impact site on the Moon You've no doubt heard about a SpaceX Falcon 9 upper-stage rocket booster hitting the Moon during the week. This was used to send the Blue Ghost and Hakuto-R probes to the Moon in 2025. There were quite a few keen sky watchers keeping an eye out for the impact, but it was always going to be too small and awkward to be spotted from here on Earth with amateur telescopes. ESO reported that astronomers using the Very Large Telescope detected sodium and lithium gas in lunar material thrown up by the roughly 4,000 kg piece of debris, with the plume lasting five to ten minutes after impact. Korea Aerospace Research Institute images, showing before and after images of the Moon’s surface of there the SpaceX booster impacted this week. Check out their post here. The region where booster impacted into the surface was spotted by Danuri, a Moon orbiting spacecraft from the Korea Aerospace Research Institute. Danuri made multiple passes over the site taking from photos from Lunar orbit. The impact was confirmed in the images. NASA's Lunar Reconnaissance Orbiter (LRO) will pass over the region in the coming month or so and provide better imaging of the crash site.  Next week: What the El Niño pattern could mean for astronomers over the next few months.  Cheers, Earl White BINTEL 8th August 2026

Do thousands of satellites bother astronomers? Wait until the sky is full of massive orbiting mirrors! Sunshine is good, right? Who doesn't like sunlight! A US company, Reflect Orbital, has decided the Earth simply doesn't have enough of it and has a fairly radical solution: it's going to place in orbit a fleet of 18 x 18m highly reflective mirrors that can be positioned to reflect sunlight to areas on the Earth's surface that are underdoing periods of "sunlight deficiency." In other words, night time.  These will be used to power solar panels arrays, provide extra light for growing crops around the clock and even illuminate emergency and disaster areas. The first of these has received clearance to launch this year on the Eärendil-1 satellite, carrying an 18m x 18m mirror, with fleet of...wait for it...50,000 in place by 2035. Some of the proposed satellites in orbit. Illustration via Reflect Orbital I think it would be a fair to say that this might impact astronomers and astrophotographers and possibly even dwarf the impact of light pollution in many areas.  These satellites need to be repositioned every few minutes when operating and with chances of "flashes" while this is happening landing in the eyes of drivers or pilots, disorienting animals or straight down a telescope tube.  Interestingly this was approved by the American FCC (Federal Communications Commission) who regulate satellite and radio transmission. As these satellites "transmit" on the visual spectrum and not on radio frequency, they decided that they have no authority to regulate the project. (Read more about that here if you're having a slow afternoon and have got nothing better to do....) The space above our heads is becoming increasingly crowded. Apart from the thousands of existing satellites which are already impacting astronomy, there are plans for strange and weird programs like artificial meteor showers, space hotels, space burials and more.  In fact, the American FCC has a new document called "Spectrum Abundance for Weird Space Stuff" (seriously, that's what it's called!) and you can read it on their government website here. I'd be out there enjoying the dark skies while you can. A companion found for Betelgeuse  One of the brightest stars in the sky is the ruby red "shoulder" in the constellation of Orion. It's not visible all night sky during our Australian winter, but as the months roll on, it will be shining brightly in the summer months. It's one of the best known stars in the night sky and it's also known to vary in brightness over long, semi-regular periods  The exact reason for the variation in Betelgeuse is still unknown and it's thought be to caused by dust clouds, the star contracting as it prepares to go supernova or even an unseen companion star passing in front it.  Announced this week is the discovery of the long proposed companion for Betelgeuse. A team lead by an astronomer from Paris Observatory spotted this hidden star in images taken by the European Southern Observatory’s (ESO) Very Large Telescope (VLT). One of the problems with observing faint companion stars like this is the glare from the brightness of the main star. Betelgeuse is hundreds of thousands of times brighter than the newly discovered star orbiting it.  The image was obtained using SPHERE, the high-contrast imaging instrument installed on ESO’s VLT in Chile.  VLT images of Betelgeuse and its companion (Image via: ESO/M. Montargès et al. Background: N. Rissinge)   "This is the conclusion of a century-long quest." says Miguel Montargès, deputy astronomer at Paris Observatory PSL and lead author of the study. "We have shown that Betelgeuse is not single, it is accompanied by a faint stellar companion.'" As often with these sorts of discoveries, this not something you'll be able to observe or image with your telescope.  Read more here.  The largest galaxy ever observed is even bigger than we thought Astronomers have considered a galaxy called IC 1101 to the largest ever measured. It belongs to a class called brightest cluster galaxies (BCGs), which form through the mergers of multiple smaller galaxies and are likely to be still growing. One of the problems working out just how large they are is the difficulty in finding out where their outer edges actually are. In other words, where does the galaxy end and where does intergalactic space start. Astronomers using Wide Field Camera (WFC) at the Isaac Newton Telescope (INT) in the Canary Islands have extended the size of IC 1101 to 1.7 million light-years (520 kiloparsecs) from the previous estimate of 370,000 light-years (114 kiloparsecs). It's a major upgrade which puts IC 1101 even further ahead of other galaxies.  IC 1101 is about 17 times the size of our own Milky Way and containing an estimated 3.4 trillion solar masses in stars, around 55 times the stellar mass of the Milky Way Unlike many cutting-edge astronomy discoveries, IC 1101 is within the reach of amateur telescopes. Located in Virgo, Its magnitude is about 13.2 and 14.7 depending on filters used. You'll need something in the range of 200mm (8") aperture or more but if you spot it, you can gaze at a faint smudge knowing is the largest galaxy ever found, and still growing.  Moon Phases for August 2026 Full Moon from Sydney on Thursday 30th July around 7.00pm. Taken with a DWARF mini. We get asked for local Moon phases as online and AI results can sometimes show them in US or European times.  For August 2026 they are:     Phase Date Time (AEST) Last Quarter 6 Aug 2026 12:21 pm New Moon 13 Aug 2026 3:36 am First Quarter 20 Aug 2026 12:46 pm Full Moon 28 Aug 2026 2:18 pm All times AEST (UTC+10), Sydney. Lucky 13 for SpaceX's Starship No big kaboom for the latest flight of the big rocket.  Last weekend saw the 13th flight of the largest rocket ever built, the Starship by SpaceX. Flight 13 lifted off from Starbase on Saturday morning our time, after a scrubbed attempt on 16th July when four engines failed to ignite, and a weather scrub on the 23th of July. It was the second flight of the V3 vehicles and the first Starship flight to deploy next-generation Starlink V3 satellites. The booster relit only 10 of 13 engines on descent, with five failing seconds later, resulting in a harder splashdown.  A nice planetary alignment for early risers If you like getting up pre-dawn (or maybe winding up from a big night before) there's some lovely planetary alignments in the pre-dawn skies in August. Here's the view low on the horizon from the north and northeastern skies on around 5.30am on the 9th of August 2026 as seen from Sydney. Speaking of Betelgeuse, you will see Mars and the Moon just below the red giant star, along with Saturn higher in the sky.  This image is produced with Stellarium which is popular here at BINTEL! Cheers, Earl White BINTEL  1st August 2026

It's been a little while since we did a full head-to-head smart telescope comparison and with recent announcements, it's a good time to again go over what's in the market and offer a bit of advice about the best model for you.  What's a Smart Telescope? We generally define a Smart Telescope as an all-in-one portable telescope that includes a mount, camera, telescope itself in a single unit. Most include internal filters, and many come with an external solar filter. Using all this built-in tech, they are able to automatically position themselves to observe the night sky.  You take them outside, connect to them using dedicated phone or iPad/tablet apps and then start observing and astro imaging.  The key to Smart Telescopes are their ease of use and quick setup. This lets you start your astronomy journey without having to spend time fiddling about with complex gear or working out how to run multiple software programs. While they're quick to get going, nobody stays a beginner forever as I'm always keen to point out, so they all have advanced features you can learn to use as your experience grows.  With the exception of some Unistellar models, there is no eyepiece on Smart Telescopes to look through.   Are Smart Telescopes just for beginners? Absolutely not! There are a large number of our experienced customers who've been observing and photographing the night sky, often for decades, who are now happy Smart Telescopes owners. Ease of setup, lightness and portability are big factors.  I've had more than a few of our regulars who said to me something along the line of "Earl, I've done more astronomy in the last three months with my new little scope than I've done in the last three years with my old gear..." We're also finding them being used more and more at astro open nights and even training workshops.  Are Smart Telescopes upgradeable? Apart from the Celestron Origin, the hardware of Smart Telescopes is generally not upgradable. This is much like what you'd find with most modern phones.  There are a small number of add on filters, tripods and EQ wedges. There's a growing cottage industry that are producing 3D printed lens shades and other accessories, however there's nothing we've seen so far that BINTEL has decided to stock.  What are these Equatorial head or wedge things I hear about?  An EQ mount, Equatorial Mount or "Wedge" all do the same thing. They tilt your Smart Telescope to allow it to not just follow your target but avoid the slight twist or "field rotation" that happens when they work in just up-down, left-right or Alt-Az mode.  This allows longer exposures for even more detailed images.  Using a Smart Telescope in EQ mode will need it to be "Polar Aligned" and pointed at the South Celestial Pole. This process used to be fiddly for beginners to get right, but their apps feature tools to do this in a couple of minutes. Please note that having an EQ mount such as the ZWO TH10 Head is a nice upgrade, however it's in no way essential. We often advise customers just starting out to use their new telescopes without EQ accessories while they get going.  Can Smart Telescopes be left outside? Smart Telescopes often have extensive observation planning features that allow you to capture an entire evening (or even more!) of astro images across multiple targets. You can leave them outside, sleep soundly and see what they've accomplished the following morning. If they cop a brief shower or heavy dew during the night, they'll be ok. They're NOT designed to be left outside for multiple days and nights.  Can I use Smart Telescopes to photograph the Sun? Yes. Make sure you have a Solar Filter installed on the front of your telescope before you do! DWARF Lab DWARF Lab were one of the early Smart Telescope suppliers. They currently have the   super compact DWARF mini, which holds the title of the smallest Smart Telescope. (The DWARF 3 model has just been discontinued as of time of writing.) We are quite fond of the DWARF mini as it has shrunk a full astrophotography rig down to the size of something you can carry around with you in a coat pocket or small bag. It's also only 840g or about the weight of midsized pair of binoculars.   A DWARF mini at BINTEL during the week. That's the entire telescope, camera and mount! It has a 30mm wide main lens and a Sony IMX662 sensor based camera, with a smaller wide-angle lens using a OmniVision OS02K10 based camera. For those used to traditional camera setups, think of the DWARF mini as having 1016 mm (telephoto) and a 45 mm (wide-angle) lenses. You can use it on a flat, solid surface or mount your DWARF mini on any standard photographic tripod. Despite its small size the DWARF mini produces stunning images.  You can check out more images from the DWARF Lab gallery here. Who the DWARF mini is ideal for: The DWARF mini is perfect for anyone after an affordable way to get into astro imaging or those who need an ultra portable little telescope for travelling.  You'll find the DWARF mini at BINTEL here. ZWO ZWO kicked off the trend of amazing small Smart Telescope with the original Seestar S50 which was followed by the Seestar S30. We now have the Seestar S30 Pro, a significant improvement to the previous Seestar S30.  The ZWO Seestar S30 Pro is one of the most popular and bestselling products we've ever sold here at BINTEL, with many hundreds going out the door.    It combines a 30mm four element "APO" main lens with a Sony IMX585 based camera and a wide-angle lens using a Sony IMX586. These allow you to shoot the night sky in 4K resolution.  Two of the main highlights of the S30 Pro is its wide field of view, along with the sensitive widefield camera. This has made it popular for capturing wide portraits of deep-sky objects. Here's a view of winter favorites, the M8 Lagoon Nebula and M20 Trifid Nebula captured with a ZWO Seestar S30 Pro and by Darren Rickett from Wyoming in NSW and posted to the BINTEL Society Facebook group here. Apart from close ups of deep-sky objects, the widefield camera on the S30 Pro can stitch 180-degree Milky Way panoramas and star trails.    Who the ZWO Seestar S30 is ideal for: This is a great choice if you're after an affordable Smart Telescope that offers a range of flexible imaging options in a compact package. There are lots of reasons why these are so popular.  Check out the ZWO Seestar S30 Pro at BINTEL here. Special note: both the DWARF mini and ZWO Seestar S30 Pro can be used during the day for scenery and even wildlife photography. It's also well worth exploring both the ZWO Seestar and DWARF Facebook and Instagram accounts and user groups to see examples of what others are doing with these small Smart Telescopes.  The ZWO Seestar S30 Pro and DWARF mini at Macquarie University Observatory during a recent imaging session run by BINTEL's Jess Gilmore. A handy way to compare their sizes! Vaonis Another pioneer in the Smart Telescope arena, French designed Vaonis Vespera telescopes are a big step up in terms of optical quality and imaging abilities. The three models in their current Vespera range all use a 50mm main lens and share the same general size and body shape, while differing in internal systems.  They are also small enough to be carried under one arm and would be easy to transport. A Vaonis Vespera 3 observing in a city environment Their Vaonis Vespera II was introduced a couple of years ago and uses a 4-element (quadruplet) APO 50mm f/5 lens with a Sony IMX585 sensor based camera. This is a significant jump in size from the 30mm class optics you'll find on the S30 Pro and DWARF mini telescopes. Larger optics reveal more details and produce better quality astro images.  The Vaonis Vespera 3 released a couple of months ago keeps the same camera sensor, while bumping up the quality of the main lenses to a more advanced  3-group flat-field APO quadruplet + baffle. Memory moves to 115 Gb with an 11 hour battery meaning you can image throughout the night.  Imaging sessions can even be spread multiple evenings with 15 Multi-night slots.  Moving up to the Vaonis Vespera Pro 2 will bring further refinements to same size 50mm optics while improving the camera sensor to a 12.5 megapixel Sony IMX676. The total size of the mosaic images doubles to 50 megapixels, along with onboard storage jumping to 225 Gb and 30 Multi-night slots. Some images captured with a Vaonis Vespera Pro 2 and Vespera 3.  Head over to the Vaonis gallery for more. Vaonis Design and Software Experience Smart Telescopes are as much software as they are hardware. The Vaonis Singularity app for Apple iOS and Android devices stands alone in design elegance and functionality.  There's also no doubt about the stylish, European design of the Vespera telescopes. We can't think of another piece of gear sold by BINTEL that, frankly, looks so bloody good! They're more like pieces of modern art that will stop people either when displayed in your home or out in the observing field.  Who the Vaonis Vespera telescopes are ideal for: The Vespera II at the current price of $3,499 is possibly the best value premium Smart Telescope available today. Its 50mm APO optics and 8.3 Megapixel camera combined with the Vaonis Singularity software suite are going to deliver some stunning images right from your first night out, while allowing you to further build and process your data as your skills grow. Additional features and upgrades to the Vespera 3 bring further image details and capabilities. The main lens baffles shield the telescope from stray street lighting and the bumps to the memory and battery capacity expand your sessions under the night sky. If you want the best looking star clusters, nebulae or galaxies of any Smart Telescope, this might be the one for you,  We'd probably point you towards the Vespera Pro 2 with its larger camera sensor if you'd like to go after more challenging astro targets or want to stitch together larger mosaic images either for printing or projection onto a larger wall display.  Learn about Vaonis at BINTEL here. Unistellar Another Smart Telescope pioneer and also another French company, Unistellar have two ranges of reflector based devices.  They are also the only Smart Telescopes that have models with eyepiece that you can look through.  Their ODYSSEY Smart Telescopes feature an 85mm reflector, with super easy setup and use. The Unistellar evScope2 uses a 114mm main mirror, a Nikon electronic eyepiece with micro-OLED display meaning you'll see down the 18.2 magnitude stars, live in your backyard.  Unistellar ODYSSEY Pro with Nikon eyepiece  One of the major highlights of the Unistellar Smart Telescope range is the company's heavy involvement in citizen science programs. If you'd like to join with other Unistellar owners to observe and discover asteroids, observe exoplanets, and study supernovae and even publish genuine scientific research, this might be your perfect choice.  Who the Unistellar telescopes are ideal for: Unistellar Smart Telescopes are great for their ease of use and if you'd like the experience of live viewing through a telescope eyepiece. They also have a vibrant citizen science community.  You can find out more about Unistellar at BINTEL here. Celestron The Celestron Origin Intelligent Home Observatory Mark II is bit of a mouthful of a telescope name but it's also the largest and most capable Smart Telescope available today.  It uses a large 152mm (6") RASA Optics running at f/2.2, along a mount with built-in battery and Wi-Fi.  The Celestron Origin is famous for capturing large swathes of the night sky in fine details, and quickly too. It's also the only Smart Telescope that allows you to upgrade the hardware, with the main camera being at the front of the telescope.    The Celestron Origin is larger and closer to more traditional telescope in size. It's portable, although will require a little bit more effort to transport the mount, the Origin and tripod compared to smaller, more portable options The new Mark II version of the Origin features an upgraded camera that features a Sony IMX678C camera with significant improvements in image quality. This is the only difference. If you have one of the original Celestron Origin telescopes, you can upgrade it to Mark II specifications here. Find out more about the Celestron Origin at BINTEL here. Who is the Celestron Origin telescope ideal for: If you're after a system that will produce best quality astro images, the Origin would work for you. As it captures the light from deep-sky objects quickly, it would also be ideal for anyone running an astro tourism business or carrying out astronomy outreach and educational activities. We have a number of Celestron Origins performing these duties nightly around the country and would be happy to chat to about them to you if you're interested.  Do Smart Telescopes use AI to generate their images? No. The sophisticated software suites that are part of Smart Telescopes do not use generative AI to look at an image you've taken and then fill it in details either by using a library of existing images or using AI tools to simply make things up.  Image processing is a central part of astronomical imaging at all levels.   Experienced astrophotographers often use sophisticated software to reveal hidden details. What they will do is "tweak" a wide range of options as they combine multiple images into a single astro photo. We often have our customers go back to earlier datasets they captured once their skills have improved to mine and explore what details can be revealed with these new skills.  The apps powering Smart Telescopes are now automating these processes to a growing degree. This lets even beginners extract more from their images without the need for expensive software or hours of learning and processing.  You can turn these features off if you'd like. It means you can still process everything yourself and pull unprocessed data from your telescope.  Can I control my Smart Telescope from inside my house? Yes. Smart Telescopes produce a Wi-Fi network that your phone or iPad/tablet joins. They can also join an existing Wi-Fi network, so if your backyard has Wi-Fi coverage, you can set them up outside, then head indoors and your app will find the telescope on your home network. If you can cast or display your device's screen onto your big screen TV, you'll be able to see what your Smart Telescope has been working on your TV as well. A great way to share your astro images with friends and family. Do I need Internet access for my Smart Telescope to work? No. Astronomers like to head into the middle of nowhere to explore dark skies.  If you don't have 4G or 5G phone access there, don't worry! All the data needed to run your Smart Telescope will be downloaded when you install their apps.  Some of the more advanced cloud based image processing tools will need Internet access, but these are not needed to control the telescope and image the night sky. Will there be a new Smart Telescopes introduced and should I wait?  The answer to these questions is yes and no! As I say to customers, unless a company has announced that they have sacked all the engineers and designers who produced their current models, these companies are more than likely working on new models that will be introduced at some point.  You can say pretty much the same thing about phones, TVs, cars and so on.  One thing to remember about Smart Telescopes is that the telescope companies are very aware of the competition and in a race to introduce new features and capabilities via free app and firmware updates.  The Smart Telescope you purchased a year ago is probably quite different to the same telescope you're using today despite looking much the same and not having spent a cent upgrading it.  Wrapping it up BINTEL has a wide range of Smart Telescopes that start at just under $700. These wonderful gizmos have opened up the world of astronomy and astrophotography to folks who thought they'd never be able to afford to use more complex equipment, as well as making it easier for experienced astronomers to simply get out under the stars.  Smart Telescope Ideal For DWARF Lab mini Budget focused astronomers, travelers ZWO Seestar S30 Pro All-around deep sky imaging Vaonis Vespera Ultra detailed astro images, superb design & app Unistellar eVscope and ODYSSEY Live eyepiece viewing, community projects Celestron Origin High-end, fast capture of astro images   The crew here at BINTEL are more than happy to go through the features of various models at length to make sure you'll be starting out with just the telescope for you and the family. If you've ever wanted to get into astronomy, Smart Telescopes have made it the perfect time! Cheers, Earl White BINTEL  25th July 2026  

 Why do I need image stabilsation? There are a few reasons why you might want to consider image stabilised binoculars and spotting scopes.  Minimising hand movements or shakes plus improving the view First of all, as you increase the magnification of binoculars, not only does the size of the view get magnified, but also any hand movements or shakes. Everyone has some degree of hand shakes when using binoculars and while adjusting the way you position your arms and body, this is not something that will improve as the years go by. <sigh> If you find the time spent in the field, particularly when you're out birding, is becoming more demanding, then image stabilised binoculars might be a way to help avoid this.  There are many situations where higher magnifications really bring out the best views as well. Taking in details in distant scenery or close up observations of nesting birds are two examples. The other thing to consider is that our mind spends more time removing the "jiggles" and less enjoying the view.  What you see from image stabilised binos not only appears still, but also much brighter and sharper. Less tiring for extended viewing Even at "regular" magnifications such as 8x or 10x, you will start to tire during long observing sessions while you concentrate on the view. Removing the need to pay attention to holding your binoculars still move will make these sessions more relaxing and enjoyable.  Not exactly new Image stabilisation binoculars are not new and have been around for a while. There were models from Canon that went back to the late 90s and ones from Fujinon that were from about the same era.  Originally stabilised binoculars were popular for marine use and helped solve the problem of an unsteady platform beneath your feet and everything around you moving by using mechanical movement of the lenses to correct for shakes. These worked, but weren't especially compact. There were also some limitations on the optical capabilities of these earlier stabilised binos compared to other non-stabilised models. (I'll make a special mention of the ZEISS 20x60 T*S Image Stabilised Binoculars which are a purely mechanical design, masterful optics and super rugged.  The most expensive binos we've ever sold! They even use them on the International Space Station! Full details here.) Recent developments  The move over the last few years has been away from binoculars that move their lenses to keep the view steady to ones that use sensitive gyro sensors to subtly and quickly adjust their internal optical paths.  By quickly responding to movements detected by small, fast acting sensors, recent image stabilised binoculars  offer buttery smooth damping of shakes and bumps. These now offer at least two to three times the correction of older models.  Diagram showing how Fujinon's gyro stabilised binoculars work The more recent miniaturization of the stabilising system have not only made them fast and more accurate, it's also reduced the size of the binoculars as well to the point where they're not dramatically larger than non shake reducing models. This is very important if you're out birdwatching or travelling.  As their main lenses are always kept in alignment, the quality of the optics are now right up there with traditional binoculars. This was something older models struggled with slightly.  More compact mechanisms. As manufacturers further miniaturised the stabilisation systems, they were able to add the technology to even  25mm sized binos.   What model is best for me? Here's some of the popular image stabilised binoculars available from BINTEL Compact viewing options. Nikon STABILISED 10x25 and 12x25 These image stabilised binoculars are small enough to go anywhere with you while making long observations as comfortable as possible.  These are tiny, foldable image stabilised binos. They weigh only about 460g even with batteries and fold up into a tiny package.  The newer generation Nikon STABILISED binos are not much larger or heavier than regular binos of the same optical specification. Ideal for bird watchers after portable binoculars that are conformable to use for extended periods.    Nikon STABILIZED 12x25 S Binoculars Kenko VC Cellarto 10X30 Stabilised Binoculars WP Another range of compact image stabilised binos are the Kenko VC Cellarto. These offer about 28 hours of use from a single AA battery. Kenko VC Cellarto 10X30 Stabilised Binoculars WP Kenko have incorporated a dual mode system.  They steady the view if you're making long, sweeping movements for example when searching for birds or other wildlife and then automatically switch to another mode to minimize hand movements when you've found your critter and are now viewing it for an extended session. They're well priced and have a higher powered 15x42 model as well.  Higher end options.  The two premium line ups worth looking at are from Kite Optics and Fujinon Fujinon TECHNO-STABI  Fujinon are one of the pioneers of image stabilised binos and their latest models continue this tradition.  TECHNO-STABI models have correction ranges from ±3° in the compact models right up to ±6° in the flagship TS-X 1440. These high correction rates make them a great choice for anyone heading out on the water.  The compact TS 12x28 has been popular with our BINTEL customers.  It runs up to 30 hours on a single CR2 battery   Fujinon TECHNO-STABI Binoculars TS 16x28 The larger TS-X 1440 (14x40) adds the full ±6° correction range and a buoyant, water-resistant chassis. This means that if the go overboard, they float. No need to go diving in to retrieve them! Fujinon TS-X1440 TECHNO-STABI Binoculars The new Fujinon TS-L series have 16-x40 and 20x40 models, both with ED (Extra-low Dispersion) glass for ultra sharp views.  They weigh around 850g, which makes them very manageable for use in the field.  Kite Optics APC Kite have been big hit with our birding customers as they make large high quality binos that have remarkable image stabilisation capabilities.  Their optics are also right up there with non-stabilised offerings from premium optical companies. Kite Optics binos are made in Japan, with final testing at their head office in Belgium. They've also nailed the power side of things as well. Both AA-battery and Lithium-Ion options are available.  It's sealed to IPX7 waterproofing so no dramas if you get caught in a heavy sudden downpour.  Check out the full Kite Optics range here.  Kite Optics APC Stabilized 18x50 ED Binocular (Li-ion) Kite Optics also have small and interesting new gizmo, the Kite Optics STABI ONE 10x20 Stabilised Monocular. This provides a tiny 10x20 monocular that is about as "go anywhere" as any optics could be. It runs off a single AAA battery that lasts for months.  An interesting accessory is a phone attachment allowing it to greatly add to the photographic abilities of your phone while taking up very little space. Basically, a telephoto phone lens with rock-steady views.  Kite Optics STABI ONE 10x20 Stabilised Monocular Image stabilised spotting scopes While image stabilised binoculars have made binoculars much easier and more comfortable to use, the image stabilising tech that has been introduced to spotting scopes recently has radically changed how these optics are use and added new options for those heading out to observe wildlife.  Traditionally spotting scopes have needed tripods as with their much higher magnifications, humans must use a tripod with them as we can't hold them still.  By removing the need for tripods, you're now able to use high power spotting optics without having to carry and setup a tripod.  The Kite APC 60ED with 17-35x magnification was the first to offer these features and caused a lot of interest from our customers.  Complete with rechargeable battery it weighs just 1300g.  Kite Optics APC Stabilised 60 ED Spotting Scope Recently the Swarovski AT/ST Balance were the first of the traditional leading European optical companies to get into the stabilisation market. Their two models, AT Balance (angled, 18-45x65) and ST Balance (straight, 14-35x50), bring the renowned Swarovski optical quality and a new SWAROBALANCE stabilisation system, which measures movement more than a thousand times per second for a super smooth damping of any hand movement.  Having tried these out in person, these new Swarovski image stabilised spotting scopes are almost uncanny in the views they produce. Your mind essentially says to you "this can't be real!" Swarovski AT Balance 18-45x65 Can I use image stabilised binoculars without the stabilisation? Yes.  They'll behave like normal binoculars of the same optical size if you switch it off or the batteries are flat. Image stabilised spotting scopes can still be used, although you will need to put them on a tripod to hold them steady. Downsides? There's two mainly. First of all, due to the inclusion of electronics and batteries, they will be slightly heavier than normal binoculars. They will also be more expensive.  Bottom line Image stabilising technology has spread from specialised, large binoculars in recent years to smaller and more capable optics. It's gone from something that holds binos steady when out boating to an option for many birders and nature viewers. The new image stabilised spotting scopes have opened up a new way of viewing and exploring nature.  We're always happy to chat with you about the best options to suit your interest and lifestyle! Cheers, Earl White BINTEL 17th July 2026      

JWST Marks 4 years of stunning images and tantalizing discoveries Time flies fast when you're observing the Universe!  Hard to believe that the James Webb Space Telescope (JWST) has been observing the Universe for four years. To mark the occasion, NASA has released new images of the galaxy, Centaurus A (NGC 5128). This is a spectacular galaxy that is a favorite of astronomers of all levels, and its dark dust lane can easily be seen even in small telescopes.  This is the result of two (or possibly more) galaxies colliding about 2 billion years ago. Centaurus A was first observed from Parramatta in Sydney's western suburbs a smidge over 200 years ago. (We celebrated this anniversary in a blog article in March.) This is how astronomers usually see Centaurus A from Earth: Image by Lefty Wright taken with a Celestron EdgeHD 8" and posted to the BINTEL Society Facebook Group here. You can see the stars in the centre of the galaxy is heavily obscured by the vast dust clouds.  In contrast, this is how Webb now allows individual stars to be resolved.  Webb’s infrared instruments can see through much of the obscuring material to reveal individual stars, nebulae and other structures towards the centre of the galaxy.  This is because the dust clouds that block large amounts of the visual light but is far more transparent to the infrared wavelengths picked up by Webb's instruments.  It's well worth exploring the full suite of images at the NASA site here.  NASA's New Horizons Spacecraft wakes up after a long snooze It's been in the news. It's a pretty routine procedure. The famous spacecraft that gave us close up views of Pluto is starting the next phase of its mission. You probably remember the amazing images of Pluto that the New Horizons probe sent back to us in 2015. Following its close encounter with Pluto and its moon, Charon and the extended period it took to transmit that data back to Earth, the mission was granted an extension. Where has New Horizons been? The first objective was a flyby of the Kuiper Belt object Arrokoth, which hadn't been discovered when New Horizons was launched in 2006. The close approach was in January 2019 and brought the spacecraft even closer than it had been to Pluto.   Arrokoth as seen from New Horizons in 2018 If you're asked what's the most distant object visited by a spacecraft from Earth, it's not Pluto nor did either of the Voyager probes encounter any outer Solar System bodies. It's in fact Arrokoth!  Following this flyby,  New Horizons carried out some observations of Proxima Centauri and other stars. In between these sorts of tasks New Horizons basically powers down into a hibernation mode to silently collect data while conserving power and resources.  On June the 23rd, flight controllers successfully "woke up" New Horizons following a 321 day deeps space snooze. It began transmitting data it had collected during this time. The spacecraft is 9.5 billion km from Earth and even at the speed of light, this data took nearly 9 hours to arrive back to its home planet.  New Horizons received a full health check and some software upgrades What's New Horizons going to do now? There's hopes for another encounter with a Kuiper belt object even further away from Arrokoth. The problem is that involves flying towards something that hasn't been discovered yet.  I had a chat with Dr. Alan Stern who is the principal investigator of the New Horizons mission to Pluto.  Essentially New Horizons is observing the outer edges of the Solar System while scanning the sky for possible to destinations. "We are currently doing outer heliosphere observations and awaiting a crossing of the heliosphere’s termination shock sometime in the next 5 or so years. We are also searching for a new flyby target using data from the Vera Rubin Observatory and preparing to make new KBO (Kuiper Belt Object) observations next year." he told me.  While the Voyager probes continue to function somewhat and continue to provide observation of deep space, the 1970s technology onboard doesn't have the capabilities of the more advanced New Horizons.   Major update now out for ZWO Seestar S30 Pro owners These tiny little telescopes keep getting more impressive ZWO released a major app and firmware update for their Seestar Smart Telescopes. Many of the new features are available for the Seestar S50 and S30 models, however the additional hardware in the Seestar S30 Pro telescope can take best advantage of this update.  Some of the additions that caught our eye include: Star trails Creates stills and videos to highlight the visual images of the star fields above your head.  Image via @astroman.au "One tap" Milky Way shooting This lets you easily plan and compose 180-degree Milky Way panoramas. "One tap" all-night planning Make plans to start and plan an all-night imaging session, even across multiple objects.  There's also been major feature updates to the Seestar image enhancement abilities and we're looking forward to the extended network control system. This will allow you to connect to and control multiple Seestar telescopes over a LAN.  These new features will be automatically available when you update your ZWO Seestar Apple iOS or Android app.  Saturn is in the morning sky for early risers The rings are slowly opening up as well Where Saturn will be in the sky around 5.00am on Sunday the 12th of July 2026 as seen from Sydney. Image via Stellarium Saturn has been climbing across the early morning sky, getting higher before dawn as it heads to visibility through the night from late September and October. The rings can now be more easily seen in even small telescopes.  There's also a nice gathering of Mars, Uranus and the Moon near the horizon. If you have a clear view to the north, it might even be worth having a crack at spotting the Andromeda Galaxy (M31) which will be very low.  This covers more sky than several full Moons, so you'll probably need binoculars to take in the entire galaxy.  Next SpaceX Starship flight this week. Lucky 13? The 13th test flight of SpaceX's massive Starship rocket is due to take place in the coming week. This is the another launch of the "V3" version and with each flight, it continues be closer to being major launch platform.  We'll likely have news of how the flight week went in next week's blog.  Keep an eye updates on the launch here.  Cheers, Earl White BINTEL 11th July 2026