The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 25mm Super Plossl

The 25mm TMB Super Plossl is ideal for low to medium power observing, framing larger deep sky objects, and locating targets before increasing magnification.

Eye relief is comfortable and forgiving, making it an easy eyepiece to use for observers of all experience levels.

As a common focal length in many telescope kits, upgrading to a fully multi coated Super Plossl version can provide improved sharpness and contrast while maintaining a familiar magnification.

Saxon Slow Motion Control Cables deliver precise, hands-on adjustment for your telescope mount. Compatible with AZ, EQ3, and EQ5 mounts, these flexible cables enable smooth tracking and repositioning without disturbing your eyepiece view. Simply connect to your mount and gain the control needed for comfortable, extended observing sessions. Essential for serious stargazers seeking refined pointing accuracy.

Celestron X-Cel LX series eyepieces offer a 60º apparent field of view, perfect for the Moon, the planets, and a plethora of deep-sky objects. The premium six-element optical set is finished with multiple layers of high-transmission coatings for clear, sharp images. The edges of the optics are blackened for increased contrast. All seven X-Cel LX eyepieces sport 16mm of comfortable eye relief, and are parfocal, which means you can switch out eyepieces within the series during observing sessions and little or no additional focusing will be required.

The X-Cel LX eyepiece body is made of black-anodized aluminum. The pop-up eyecups make it easy to adjust the height for different users. Turn them in one direction to extend the length, and the other direction to provide a flat surface, preferable to most eyeglass wearers. A threaded rubber grip around the center of the eyepiece barrel offers secure handling, even in moist conditions or with heavy gloves on. The 1.25” insert barrel is threaded to accept filters.

Tele Vue's Long 2" SCT Adapter (#ACC-0003) allows you to attach 2" star/refractor-style diagonals to your SCT telescope. It screws onto the standard male SCT thread (2" diameter x 24TPI) commonly found on the rear of many SCT telescopes, converting it into a 2" barrel that fits your diagonal.

Designed for use with all Tele Vue 2" diagonals, this adapter features a brass compression ring to prevent damage to diagonals from set screw marks. It also includes dual large locking thumbscrews with threaded extensions on the sides to reduce the risk of screws falling out.

The Saxon 50mm MK II Guidescope is a compact and lightweight guidescope designed for astrophotography. With a 50mm aperture and a high-quality optical design, it provides precise guiding for long-exposure imaging. The guidescope is easy to mount and compatible with most telescope setups, ensuring accurate tracking and sharp images.

A sweeping tour of the galaxies, from our Milky Way to infinity.

Galaxies are glittering islands in the Universe, interwoven in the web of Dark Matter. From Earth's mountaintops enormous telescopes peer deep beyond the Milky Way, while space telescopes locate majestic images, and through seemingly miraculous technology, capture them for us to look at and learn with amazement.

Featuring the most recent, best, and even startling images with detailed captions highlighting accessible text, Galaxies shows the restless universe beyond our atmosphere. Photographs are from more than 30 of the world's largest ground-based telescopes, including the largest to date, the European Southern Observatory's Very Large Telescope in Chile. Images are also featured from the Hubble Space Telescope, which has continued to operate long past its expected life and to astound and astonish stargazers worldwide.

Here is the glory of the galaxies:

• The Milky Way, our Galaxy -- Stellar Nurseries, Stars and Planets, When Stars Die; In the Heart of the Milky Way; Mapping the Milky Way
• Our Galactic Neighbourhood -- The Magellanic Clouds; the Andromeda Galaxy; The Triangulum Galaxy; Satellite Galaxies
• How far away are the stars?
• The Gallery of Galaxies -- Spiral Galaxies; Barred Spiral Galaxies; Elliptical, Lenticular and Dwarf Galaxies; Dark Matter; The Expanding Universe
• Monsters and Black Holes -- Twisting Galaxies; Colliding Galaxies; Active Galactic Nuclei and Quasars; Supermassive Black Holes; Giant Eyes for the Sky
• Clusters of Galaxies -- Cosmic Clusters; Gravitational Lensing; Dark Forces; The Large-scale Structure of the Universe; Looking Back in Time
• Birth and Evolution -- At the Edge of Space and Time; The First Galaxies; The Beginning of the Universe; Dark Energy; Cosmology

AUTHOR:
Govert Schilling is an internationally acclaimed astronomy writer. He is a contributing editor of Sky and Telescope and his articles have appeared in Science, New Scientist and BBC Sky at Night magazines. He is the author of more than 50 books on a wide variety of astronomical topics.

This 3-D printed bracket from BINTEL connects a QHY PoleMaster electronic polar assistance tool to a ZWO AM5 to eliminate polar alignment hassles.

(Please note this is the bracket only. QHY PoleMaster and ZWO AM5 mount not included.)

Itmes included:

• Bintel QHY Polemaster Adapter
• AM5 adapter (2 pieces)

Help protect your Kite Optics APC image stabilizing binoculars with this silicon jacket.

Losmandy Dovetail Bar to suit Celeston 9.25 Standard and Edge Version.

Comes with mounting brackets.

The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 32mm Super Plossl

The 32mm TMB Super Plossl delivers low magnification and a bright, wide true field of view within the limits of a 1.25 inch barrel. It is excellent for sweeping rich star fields, viewing large open clusters, and locating faint deep sky objects.

Eye relief is generous and very comfortable, making it easy to use for extended periods.

For observers wanting the widest practical field in a 1.25 inch format, the 32mm is a strong and popular choice.

The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 6mm Super Plossl

The 6mm TMB Super Plossl delivers high magnification, making it well suited for detailed lunar and planetary observing when atmospheric conditions are steady. It is capable of bringing out fine structure in lunar craters, planetary cloud bands, and ring detail in capable telescopes.

As with most short focal length Plossl designs, eye relief is tight at this magnification. For observers who prioritise viewing comfort during extended high power sessions, the TMB PlanetView 6mm Planetary Eyepiece is an excellent alternative, offering a more comfortable eye relief and wider field while maintaining strong planetary performance.

The 6mm Super Plossl is a solid choice for adding affordable high magnification capability to your eyepiece set.

The Astrozap AZ-114-C Flexi-Shield® is a flexible dew shield sized for the Celestron 14" Schmidt-Cassegrain. This version has no dovetail notch and fits C14 OTAs on CGX-L mounts.

Serious aperture needs serious dew protection

The C14's huge corrector plate is a dew magnet. A passive Flexi-Shield is the single most effective, power-free way to keep it clear through a long night of observing or imaging, while also cutting stray light for improved contrast on deep-sky targets.

Features

• Custom fit for the Celestron 14" SCT and EdgeHD
• Felt-lined interior absorbs moisture and suppresses reflections
• Heavy-duty ABS polymer construction
• Padded VELCRO® Brand closure for a secure, non-marring fit
• Rolls flat for transport, despite the large diameter

Compatible Celestron 14" telescopes

• CGX-L 1400 SCT
• CGX-L 1400 EdgeHD

Proudly made in the USA.

The Sky‑Watcher C1 Shutter Release Cable is a dedicated electronic interface that lets you seamlessly connect compatible Canon EOS DSLR cameras—such as the 60D, 1000D, and 300D—to Sky‑Watcher computerized mounts, including the Star Adventurer, AllView, and Star Discovery. It features a 2.5 mm stereo plug compatible with the mount’s “snap” port and a Canon-specific E3-style remote socket on the camera end.

Key Features:

• Enables remote shutter control via your Sky‑Watcher mount—ideal for astrophotography and timelapse capture  .

• Compatible with Canon EOS cameras featuring the E3-type remote port, including:

  1000D, 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 60D/60Da, 70D, and similar models  .

• Works with Sky‑Watcher mounts offering a 2.5 mm stereo snap port—such as Star Adventurer, AllView, Star Discovery, and Virtuoso  .

• Coiled, flexible cable offers durability and convenience during extended setup and use sessions  .

Why It’s Useful:

This cable allows your telescope mount to trigger camera exposures automatically—reducing vibration from manual pressing, streamlining long-exposure astrophotography, and simplifying timelapse workflows.

The 12v ports are 2.5mm. We offer 2 x 2.5mm - 2.1 mm converters with this unit. Please contact the store if you need them.

With this advanced power station, you can keep your devices powered and charged when you don’t have access to mains power. This makes it ideal to take camping, to your picnic, on a boat, or to use at home in the event of a power blackout. A built-in 300W pure sine wave inverter enables you to power 240V devices like laptops, small power tools, and other mains powered devices. The cigarette lighter socket and two DC sockets provide 12VDC to power a 12V fridge/freezer, fan, CB radio, air compressor, 12V lights, etc. Charge your smartphone, tablet and other USB devices simultaneously via the four USB ports, which include 2 x USB-A, USB-A with Quick Charge™ 3.0, and Type-C with 55W Power Delivery for a faster charge. A wireless Qi charger built into the top of the power station provides up to 10W fast charge to compatible devices. An ultra bright 1W LED light means you won’t be left in the dark, large colour LCD screen shows you the power status at a glance, and a fold-out carry handle makes it easy to carry. A mains charger is included to charge the high-capacity Li-ion batteries. Al-ternatively, a DC input with an integrated high-performance MPPT charge controller enables you to charge the power station with a solar panel (not included).

High Capacity Li-ion Battery
2x 12V, 2x USB- A, 1x QC3.0, 1x 10W Wireless Charger and 1x USB-C Outputs
Charge multiple devices at once
Convenient wireless charger on top for mobile devices
Bright LED Light
Bright LCD Screen

Specifications

Battery Type

MB3774: 14.8V/20.4Ah 300Wh Li-ion Batteries

Charging

18V-21V Solar panel (not included)
12v Cigarette socket (not included)
19V 4A Adapter

Outputs

2 x DC12V (7A Max) (2.5mm)
2 x USB-A (2A Max)
1 x QC3.0 (2A Max)
1 x USB-C (55W)
1 x Wireless Qi charger (10W)
1 x Pure Sinewave Inverter (500W continuous, 1000W peak)
Charger Controller: MPPT 4A
LED: 1W
Dimensions: 225(W) x 170(H) x 150(W)mm
Weight: MB3774: 4kg

Includes Edison Screw 5w 4000K LED light & 2.9m cable w/switch, 1.5m Cigarette-socket charging cord, and 19v 4A mains power charger w/1.2m IEC C7 cable.

For the last four hundred years, women have played a part far in excess of their numerical representation in the history of astronomical research and discovery. It was a woman who gave us our first tool for measuring the distances between stars, and another who told us for the first time what those stars were made of. It was women who first noticed the rhythmic noise of a pulsar, the temperature discrepancy that announced the existence of white dwarf stars, and the irregularities in galactic motion that informed us that the universe we see might be only a small part of the universe that exists.

And yet, in spite of the magnitude of their achievements, for centuries women were treated as essentially second class citizens within the astronomical community, contained in back rooms, forbidden from communicating with their male colleagues, provided with repetitive and menial tasks, and paid starvation wages. This book tells the tale of how, in spite of all those impediments, women managed, by sheer determination and genius, to unlock the secrets of the night sky. It is the story of some of science's most hallowed names - Maria Mitchell, Caroline Herschel, Vera Rubin, Nancy Grace Roman, and Jocelyn Bell-Burnell - and also the story of scientists whose accomplishments were great, but whose names have faded through lack of use - Queen Seondeok of Korea, who built an observatory in the 7th century that still stands today, Wang Zhenyi, who brought heliocentrism to China, Margaret Huggins, who perfected the techniques that allowed us to photograph stellar spectra and thereby completely changed the direction of modern astronomy, and Hisako Koyama, whose multi-decade study of the sun's surface is as impressive a feat of steadfast scientific dedication as it is a rigorous and valuable treasure trove of solar data.

A History of Women in Astronomy and Space Exploration is not only a book, however, of those who study space, but of those who have ventured into it, from the fabled Mercury 13, whose attempt to join the American space program was ultimately foiled by betrayal from within, to mythical figures like Kathryn Sullivan and Sally Ride, who were not only pioneering space explorers, but scientific researchers and engineers in their own rights, aided in their work by scientists like Mamta Patel Nagaraja, who studied the effects of space upon the human body, and computer programmers like Marianne Dyson, whose simulations prepared astronauts for every possible catastrophe that can occur in space.

Told through over 130 stories spanning four thousand years of humanity's attempt to understand its place in the cosmos, A History of Women in Astronomy and Space Exploration brings us at last the full tale of women's evolution from instrument makers and calculators to the theorists, administrators, and explorers who have, while receiving astonishingly little in return, given us, quite literally, the universe.

Help protect your Kite Optics APC image stabilizing binoculars with this silicon jacket.

The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 20mm Super Plossl

The 20mm TMB Super Plossl is a highly versatile medium power eyepiece suited to open clusters, brighter nebulae, galaxies, and general lunar observing.

Eye relief at this focal length is comfortable and easy to use, making it a dependable choice for longer sessions at the telescope.

This focal length often becomes a core magnification in many observing kits and offers a noticeable upgrade in clarity and contrast over standard bundled eyepieces.

 The TMB Super Plossl Series

The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.

Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.

Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.

The TMB 10mm Super Plossl

The 10mm TMB Super Plossl provides strong mid to high magnification, making it ideal for planetary observing, lunar detail, and resolving smaller deep sky objects such as globular clusters.

Eye relief at this focal length is moderate for a Plossl design. It offers good performance in a compact format and works particularly well as a step up in magnification from lower power eyepieces.

This is a practical and versatile option for observers looking to refine detail without moving into specialised planetary eyepiece designs.

TMB PlanetView Planetary Eyepieces:

The TMB PlanetView Planetary Eyepiece series is designed for high-magnification planetary and lunar observing, delivering sharp, high-contrast views with excellent eye comfort. Choosing the right focal length for your telescope typically provides a significant upgrade in magnification and fine detail compared to the stock eyepieces supplied with most telescopes, making planetary features clearer and easier to observe. Featuring a 5-element optical design and a wide 58° apparent field of view, these eyepieces offer a more immersive experience than traditional narrow-field planetary designs while maintaining the crisp detail needed for serious observing.

Fully multi-coated optics and internal baffling maximise light transmission and suppress stray reflections, improving contrast on subtle planetary features and fine lunar detail. The large eye lens and generous eye relief make these eyepieces comfortable to use, especially during long observing sessions or when wearing glasses.

Built with an all-metal housing and a fold-down rubber eyecup, TMB PlanetView eyepieces are robust, practical, and compatible with all standard 1.25" focusers and filters. They are also Bintel’s number one recommended first upgrade for most telescopes, offering one of the simplest and most noticeable improvements you can make to planetary and lunar performance.

The 5mm TMB PlanetView:

The TMB PlanetView 5mm Planetary Eyepiece provides strong high-magnification performance for popular beginner planetary telescopes.

Works particularly well with:

• • Celestron StarSense Explorer LT127 AZ Telescope

  • Celestron StarSense Explorer DX102 Refractor Telescope

Specs:

This V-Style Dove tail bar is designed for DSLR cameras to  attach your DSLR to a dedicated telescope mount.

Attach the dovetail bar to the DSLR camera body using the supplied 1/4” or 3/8" inch screws.

Like all tripods or camera mounting systems, do not over-tighten the screw to avoid possible damage to the camera body.

The Sky-Watcher 2-Inch NOMAD 2 2x Tele-Centric Focal Extender is a high-quality optical accessory with a variety of uses and connecting options for visual and imaging use.

VISUAL USE: Used as a Barlow Lens with an eyepiece for visual use, it effectively multiplies the magnification of any eyepiece by five times, allowing for detailed observations of celestial objects such as the Moon and planetary surfaces. Constructed with premium high-index glass elements and multi coatings, it ensures minimal light loss and maximum clarity. Features a self-centering brass compression ring which avoids marring to eyepieces and a captive eyepiece retaining screw.

IMAGING USES: The premium 4-lens design provides images without colour difference as well as providing excellent field collimation. It is ideal for taking spectacular high resolution photos of planetary surfaces or the surface of the Moon without compromising the quality of the telescope. So in other words it will maintain the apochromatic performance of an ED Apo telescope!! A CCD camera can be mounted directly using the supplied CCD adaptor. A DSLR camera can be mounted with the supplied DSLR adapter (camera M48x0.75 ring required).

The NOMAD 2 will be a very useful addition to the toolkit of many an astronomer !

FEATURES

• 2x Magnification
• 4-Element optical design
• Brass, self-centering compression ring to protect your eyepieces from marring
• Proprietary tuned full multi-coatings & high index glass
• Blackened lens edges & Anti-reflective threads
• Compatible with 2″ & 1.25″ Eyepieces (1.25″ Eyepiece adaptor included)
• CCD Adaptor supplied
• DSLR Camera Adaptor supplied (M48x0.75). M48 ring for DSLR required.
• Captive lock screws that can’t fall out
• 2″ (50.8mm) Barrel, Threaded for 2″ filters
• Safety undercut in nosepiece barrel for extra locking security
• Metal body construction

The Lunt Solar Systems Pressure Tuner Controller, or PC-USB, is a microprocessor controlled, remote operable* , pressure control system that can be retrofitted to any Lunt PT product without return to the Lunt facility. A simple 1/8″ airline connects the PC-USB to the Solar Telescope and can be installed at any length.

The PC-USB is a simple 2 button system. One button for increasing and one button for decreasing the PT pressure. Digital feedback and indicator lights are provided.

The PC-USB can run continuously on internal battery power for more than 12 hours. It has external power input (12-15 VDC) (120/240 VAC to 12 V adapter) that can power the unit and charge the internal batteries simultaneously.

All existing PT systems can be retrofitted via an adapter to the pressure tuner knob. Or, future PT units can be specified with a quick disconnect at the PT input, removing the PT knob from the telescope altogether.

Upon power up the PC-USB will go thru a systems vent and ambient pressure set mode. It can be factory or user programmed to center wavelength setpoint. Due to the sealed nature of the system, the center wavelength setpoint will remain constant at any altitude at a given set pressure point.

The Pressure Tuner Controller is accurate to 0.3 PSI, providing very precise control of the pressure setpoint. It will auto-compensate for fluctuations in internal pressure changes due to significant changes in temperature. Because the PC-USB can provide closed-loop feedback of internal etalon pressure, users can correlate change in pressure to doppler shifted events.

Contact us if you need additional hose length.

* USB Cables for remote usage not included

A Star Explodes is about the supernova of 1054 was one of the brightest supernova events recorded in history. And its remnant, the Crab Nebula, is still studied today.
Beginning at the moment of a supernova explosion thousands of years ago, this story travels forward in time to 1054, the year people around the world saw the
unparalleled light of an exploding star appear in Earth’s sky. The story then travels deep into space to see the remnant of this supernova—the Crab Nebula—followed by a continuing trip forward in time.

Taking a unique approach integrating astronomy, cultural history, and advances in technology, the book encourages readers to think about the world around them and their place in the universe.

Told in minimal, poetic text with stunning watercolor and ink illustrations, the book closes with an invitation for readers to imagine a time when they, too, might see the rare event of a supernova shining in the sky

Shoestring Guide Port Cable 7ft

Replacement Guide Cable

ST4 Compliant

Runs with most guide cameras (not SBIG)

SKU: GPFC-7

How many planets orbit the Sun? What are the rings of Saturn made of? Did you know that Sun is more than a million times bigger than Earth? These and other questions will be answered in this book, dedicated to the secrets of the solar system, which contains 10 fabulous pop-ups. Planets, Sun, Earth, the hot planets and the cold ones, the solar system told through numerous colourful illustrations, enriched with spectacular pop-ups. In addition, to deepen the different subjects, there are many curious and interesting short stories, which make this volume a stimulating read and a precious opportunity for fun.

AGES: 3 plus

AUTHOR:
David Hawcock studied art in York, UK, majoring in graphic design. He opened a design studio in Bath specialising in children's books. He has designed and produced many successful pop-ups, which have sold hundreds of thousands of copies, including The Amazing Fold-Out Pop-Up Body in a Book and the Journal of Inventions: Leonardo Da Vinci.

USB to RJ11 Cable for Meade LX200

Help protect your Kite Optics APC image stabilizing binoculars with this silicon jacket.

Kendrick Secondary Heater Wrap-Small heaters are designed to work with Newtonian/Dobsonian secondary mirrors that are attached to a “stalk”, but don’t have enough exposed mirror to use our “Split-Ring” or Elliptical style heaters. The heater warms the stalk, and that heat is then conducted to the mirror.

How to choose the right model for your telescope?

It’s easy! You just need to make a few easy measurements. We can’t help you to choose because we don’t have your telescope in our shop and there are literally thousands of models and “eras” of these telescopes. Even models that have been in continuous production for decades frequently change the mirror assembly design, so we don’t want to suggest a model that might not work. The good news is …. you have the telescope in-hand, so a few quick measurements is all it will take to find the perfect fit. Look below and you will see a link to a template that will help you find the perfect fit.

Sizing Template

Use this template to test for best fit. Simply print a copy and cut-out the template shapes and test fit. Take note of the portion of the heating element that is non-heated (1 1/8″ or 28mm). Also give consideration that the mirror collimation mechanism needs some room to move.

All models include easy electrical connectors and a neoprene wrap-around insulator which greatly enhances the performance of these heaters as it prevents the warmth generated by the heater from dissipating into the atmosphere.

The power draw is incredibly low using only 0.3amp or 4 watts at 100% Controller setting

This model is a simple strip-heater that can be mounted either horizontally or vertically. There are 3 sizes available.

Produce a larger area of illumination for your 9.25”, 11” or 14” Schmidt-Cassegrain or EdgeHD telescope by using the this adapter. When this adapter is paired with our Off-Axis Guider, these two imaging accessories allow you to use the full image circle in our larger scopes. This configuration is especially helpful to owners of larger format cameras, such as the Canon 5D or 6D, since their full frame can take advantage of the more substantial area of illumination produced by larger optical tubes.

What’s New!

The Large SCT & EdgeHD Adapter V2 for Off-Axis Guider has a longer optical length—38mm. The adapter’s longer length provides DSLR cameras back-focus spacing for Schmidt-Cassegrain and EdgeHD optical tubes in conjunction with the Off-Axis Guider without the need for extra adapters or spacers.

Body

The Large SCT & EdgeHD Adapter V2 for Off-Axis Guider is machined aluminum black anodized. The internal surfaces are sandblasted to help prevent glare and provide the highest contrast. The adapter has a knurled surface providing a great gripping surface for threading and unthreading.