The BTX combines the visual power of both eyes with a revolutionary viewing experience. Crucial subtleties can be seen with the crystal clear optics, with every detail now fully on show. A forehead rest and angled view guarantee comfortable viewing for hours on end.

The BTX combines the visual power of both eyes with a revolutionary viewing experience. Crucial subtleties can be seen with the crystal clear optics, with every detail now fully on show. A forehead rest and angled view guarantee comfortable viewing for hours on end.

The venerable Dobsonian reflector design has recently undergone some important upgrades and improvements: Skywatcher is pleased to introduce the all-new Collapsible Dobsonian complete with Crayford focuser – the ultimate in large aperture portability and performance.

This elegant truss tube design was carefully engineered to combine ease of use, extreme portability and consistent performance in an affordable package. Unlike other truss tube designs, the Skywatcher Collapsible Dobsonian does not need to be disassembled between uses. It transports as two compact pieces that can be assembled and ready to use in just seconds! It is easy to collimate once set up, and it holds its collimation throughout the evening!

The bearing system has been redesigned as well. The new Skywatcher Collapsible Dobsonians feature buttery smooth azimuth bearings. Even the twelve-inch model can be rotated with just the push of a finger. Like our traditional Dobsonians, the new Collapsible Dobsonians feature Skywatcher’s patented tension adjustment control on the altitude bearings. This eliminates the need and added cost of clumsy counterweight systems to balance the telescope.

To top it off, all of the new Collapsible Dobsonians are shipping with ultra smooth Crayford focusers.

Skywatcher 16 Inch Collapsible Dobsonian Key Specifications

The Paramount ME II Dec Axis to Versa-Plate Spacer is mounted between the top of the Paramount ME II declination axis and the bottom of the Versa-Plate.

When the Versa-Plate is in the standard orientation (see the Paramount User Guide for details about Versa-Plate attachment options):

• A recessed channel in the top of the Dec axis provides sufficient space to route the standard through-the-mount cabling to the Instrument Panel that is attached to the Versa-Plate.
• This spacer can be used to separate the top of the Dec axis from the bottom of the Versa-Plate to make room for routing custom through-the-mount cables to the telescope.

This unit is included in the Multi OTA Mounting Kit

The Helium ME400 Red Tripod is ideal for portable Paramount use and is available for the Paramount MEII and ME6 models:

• Provides a stable platform for all your equipment
  • Helium ME400 has a maximum payload capacity of 180 kg when the legs are fully extended, or up to 227 kg capacity when the legs are fully retracted
  • Allows eyepiece placement at a convenient height with an adjustable height range Helium ME400 from 61cm to 100 cm.
• The ultra-portable and lightweight design weighs in at 14kg

Helium MX400 Features

• Simple and intelligent mechanics permit the legs to be expanded or collapsed in seconds and produce exceptional stability at all heights
• The top plate rotates 360 degrees for hassle-free polar alignment in azimuth.
• A wide range of coarse leveling adjustments can accommodate gently sloping surfaces.
• Fine-level adjustments help achieve the optimal level
• Swiveling feet can be fit with spikes or other third-party commercial tripod feet based on your observing site (grass, wood, concrete, gravel, etc.)
• Built-in bubble level helps quickly get the top plate horizontal.
• The 6061 aluminum tripod legs are red anodized with black anodized aluminum structural components (top plate, feet, etc.)
• Large tray between the legs conveniently stows your eyepieces and other equipment
• Legs accept many off-the-shelf tripod feet (including spikes, and wide rubber pads) to optimize coupling to the observing surface

The result of these innovative features is an exceptionally stable and readily portable imaging platform that can be quickly set up on any surface, leveled and aligned with the celestial pole, and easily taken down each night.

The Helium MX400 Red Tripod is ideal for portable Paramount use and is available for the Paramount MX+ and MX6 models:

• Provides a stable platform for all your equipment
  • Helium MX400 has a maximum payload capacity of 180 kg when the legs are fully extended, or up to 227 kg capacity when the legs are fully retracted
  • Allows eyepiece placement at a convenient height with an adjustable height range Helium MX400 from 61cm to 100 cm.
• The ultra-portable and lightweight design weighs in at 14kg

Helium MX400 Features

• Simple and intelligent mechanics permit the legs to be expanded or collapsed in seconds and produce exceptional stability at all heights
• The top plate rotates 360 degrees for hassle-free polar alignment in azimuth.
• A wide range of coarse leveling adjustments can accommodate gently sloping surfaces.
• Fine-level adjustments help achieve the optimal level
• Swiveling feet can be fit with spikes or other third-party commercial tripod feet based on your observing site (grass, wood, concrete, gravel, etc.)
• Built-in bubble level helps quickly get the top plate horizontal.
• The 6061 aluminum tripod legs are red anodized with black anodized aluminum structural components (top plate, feet, etc.)
• Large tray between the legs conveniently stows your eyepieces and other equipment
• Legs accept many off-the-shelf tripod feet (including spikes, and wide rubber pads) to optimize coupling to the observing surface

The result of these innovative features is an exceptionally stable and readily portable imaging platform that can be quickly set up on any surface, leveled and aligned with the celestial pole, and easily taken down each night.

Specifications

The guide camera images a star through an off-axis guider (OAG), either supplied with the AO Unit as an optional extra, or through an OAG built into a filter wheel such as the MIDI or MAXI filter wheels from SX. The software calculates the centroid of the guide star rapidly and accurately, and if the guide star moves, the optical window can be adjusted to compensate for the movement of the guide star. As the guide camera and imaging camera are looking through the same optical system, any corrections made for the guide star are automatically translated through to the main imaging camera.

The optical corrections are controlled by 4 stepper motors, so the small amount of movement, combined with the lightweight mass of the optical window, allows the corrections to be implemented very quickly and much more accurately than the mount drive system is capable of achieving.

Ideally suited to longer focal lengths optical systems, the benefits of the Active Optics on the final image can also be seen with shorter focal length systems on less accurate mounts.

• • Image tracking and stabilisation using a high speed tip-tilt optical window.
  • Fast tracking speed of 5mS per increment.
  • Overcomes rapid gear errors to stabilise even difficult mounts.
  • Mount control output for correcting large drive errors while maintaining AO stabilisation.
  • Image shift factor independent of optical system or camera back-focus spacing.
  • May be used to image stabilise many other makes and types of camera, given suitable control software.
  • Clear aperture of 60mm for up to 35mm full-frame size chips.

• Short optical length – 74mm with OAG, 44mm without (add 6mm if front end adaptor is used).
• Very low light loss (~2%) from the multicoated optics.
• Filter threads for adding 48mm narrow band. IR blocking or pollution rejection filters without affecting the guide camera sensitivity.
• USB or Serial RS232 control via the computer.
• Low power consumption. Less than 600 mA at 12v DC when moving – 50mA quiescent current.
• Compact and lightweight – only 132mm in diameter x 44mm long – less than 700 grams load on the ‘scope.
  The SXV-AO-USB should be used with the off-axis guider assembly for the best results with most optical systems.

This non-OAG (off-axis guider) version of the SXV-AO-USB is designed to work with either a filter wheel with a built in OAG such as the MIDI filter wheel or MAXI filter wheel or a main imaging camera that has a built in OAG.

Combine this with the incredibly sensitive Lodestar PRO or Ultrastar PRO auto guide cameras, finding a guide star and tracking through the Active Optics system works absolutely seamlessly.

PRODUCT MANUAL Handbook-for-the-Starlight-Xpress-SX-AO-USB

Examples

Some examples of the AO in use.

No processing was applied, other than cropping, so that the images are essentially ‘raw’. The mount used was a Celestron CI700 with a C11 SCT at F10

A 2x enlarged clip from an SXV-H9 image. Ten minutes with a C11 at F10 using mount guiding only.

Another clip taken a few minutes later with the AO switched on and operating at 3 updates per second.

Here are some ‘extreme’ images from an Ultima 2000 on a fork mount with poor polar alignment and rapid gear errors. The camera was an SXV-M8C and the images have been resampled to 50% of full size for display.

Without AO correction.

With the AO switched on. (The short coloured spikes on the bright stars were produced when the AO switched off for image download)

Specifications

The guide camera images a star through an off-axis guider (OAG), either supplied with the AO Unit as an optional extra, or through an OAG built into a filter wheel such as the MIDI or MAXI filter wheels from SX. The software calculates the centroid of the guide star rapidly and accurately, and if the guide star moves, the optical window can be adjusted to compensate for the movement of the guide star. As the guide camera and imaging camera are looking through the same optical system, any corrections made for the guide star are automatically translated through to the main imaging camera.

The optical corrections are controlled by 4 stepper motors, so the small amount of movement, combined with the lightweight mass of the optical window, allows the corrections to be implemented very quickly and much more accurately than the mount drive system is capable of achieving.

Ideally suited to longer focal lengths optical systems, the benefits of the Active Optics on the final image can also be seen with shorter focal length systems on less accurate mounts.

• Image tracking and stabilisation using a high speed tip-tilt optical window.
• Fast tracking speed of 5mS per increment.
• Overcomes rapid gear errors to stabilise even difficult mounts.
• Mount control output for correcting large drive errors while maintaining AO stabilisation.
• Image shift factor independent of optical system or camera back-focus spacing.
• Off-axis guider assembly for use with a Lodestar Pro/Ultrastar Pro guide camera.
• May be used to image stabilise many other makes and types of camera, given suitable control software.
• Clear aperture of 60mm for up to 35mm full-frame size chips.
• Short optical length – 74mm with OAG, 44mm without (add 6mm if front end adaptor is used).
• Very low light loss (~2%) from the multicoated optics.
• Filter threads for adding 48mm narrow band. IR blocking or pollution rejection filters without affecting the guide camera sensitivity.
• USB or Serial RS232 control via the computer.
• Low power consumption. Less than 600 mA at 12v DC when moving – 50mA quiescent current.
• Compact and lightweight – only 132mm in diameter x 44mm long – less than 750 grams load on the ‘scope.
  The SXV-AO-USB should be used with the off-axis guider assembly for the best results with most optical systems.

This combination uses ideally suited to using the LodestarPRO or Ultrastar PRO to view the edge of the telescope field via a 10mm square prism and provides accurate positional feedback to the control software. Unlike cameras with an integrated guider chip, the OAG puts the guide camera ahead of any filters that the user fits into the camera ring recess and so its sensitivity is always at maximum. The guide camera mounting is designed to be parfocal with a SX camera when used in this combination – fine focus adjustment is provided by moving the threaded guider mount along the prism tube. If you do not need the OAG barrel (e.g. when using a filter wheel such as the MIDI or MAXI filter wheel by SX which has a built in OAG or a camera with a built-in OAG or guide chip), you can fit the 72mm or T adaptor directly onto the rear of the AO assembly.

The Lodestar utilises a very sensitive Sony ‘ExView’ CCD (the ICX829AK) with an array of 752 x 580 pixels in a ‘half-inch’ format. Although the chip is not cooled, it has a very low dark signal and very little readout noise, so it can be used to guide on faint stars that are beyond the reach of webcams and CMOS chip based guide cameras.

Specification

• • CCD type: ICX829AK Sony Exview interline CCD with low dark current and vertical anti-blooming.
  • CCD Full resolution Pixel data: Pixel size: 8.6uM x 8.3uM, Image format: 752 x 580 pixels
  • CCD Image area: 6.4mm (Horizontal) x 4.75mm (Vertical).
  • Colour filter grid array: YMCG secondary colour filters.
  • CCD quality: Grade 1
  • Spectral Response: QE max at 620nM (~65%), 35% at 400nM and 770nM.
  • Readout Noise: Less than 15 electrons RMS – typically only 10 electrons.
  • Full-well capacity: Greater than 50,000 e- (unbinned)
  • Anti-blooming: Overload margin greater than 1000x.
  • Dark current: Dark frame saturation time greater than 1 hour. Less than 0.1 electrons/second @ + 10C ambient.
  • Data format: 16 bits.
  • System gain: 0.9 electrons per ADU
  • Computer Interface: Built-in USB 2.0 compatible interface.
  • Image download time: Typically 0.2 seconds at full resolution using USB 2.0.
  • Power requirements: USB powered.
  • Cooling system: Ambient air cooling.
  • Size: 32 x 72mm black anodised aluminium barrel with 25 x 0.75mm ‘C mount’ thread at the CCD window end & input/output plugs at rear.
  • Weight: approx. 50g.

  Here is a rear view of the guider:

Specifications

• CCD: Sony ICX825AL ExView2 monochrome CCD
• Pixel count: 1392(H) x 1040(V)
• Pixel size: 6.45 x 6.45uM
• Optical size: 8.98 x 6.71 mm
• Read noise: Typically 5.0 electrons
• QE: Peak QE 75% (yellow light)
• Gain: 0.3 e/ADU
• Barrel size: 31.75mm dia. x 85mm long (1.25 inch eyepiece push fit size)
• Barrel thread: 25.4mm x 0.75mm ‘CS’ mount lens thread
• Input connection: ‘Mini B’ USB socket for USB2.0
• Output connection: Standard RJ12 autoguider socket
• Output type: Opto-isolated 4 lines (N,S,E & W) pull down with common return line
• Download rate: Approx. 2 frames per second in binned 1×1 mode

Specifications

• CCD type: ICX267AL Sony SuperHAD interline CCD with low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 4.65uM x 4.65uM, Image format: 1392 x 1040 pixels
• CCD Image area: 6.4mm (Horizontal) x 4.75mm (Vertical).
• CCD quality: Grade 1
• Spectral Response: QE max at 520nM (~50%), 30% at 420nM and 670nM.
• Readout Noise: Less than 10 electrons RMS – typically only 7 electrons.
• Full-well capacity: Greater than 15,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 1000x.
• Dark current: Less than 0.1 electrons/second @ + 10C ambient.
• Data format: 16 bits.
• System gain: 0.3 electrons per ADU
• Lens details: 1.55mm FL F/2 180 degree ‘Fish Eye’
• Computer Interface: Built-in USB 2.0 compatible interface.
• Image download time: Typically 0.6 seconds at full resolution using USB 2.0.
• Power requirements: Camera is USB powered, dew heater requires 12v at 1 amp max.
• Input connection: ‘Mini B’ USB socket for USB2.0 and a 2.1mm jack for +12v heater supply.
• Cooling system: Ambient air cooling.
• Viewing dome: High quality polycarbonate hemisphere (replaceable)
• Overall size: 150mm tall x 95mm diameter

PRODUCT MANUAL Handbook-for-the-Oculus

Specifications

• CCD: Sony ICX825AQ ExView2 monochrome CCD
• Pixel count: 1392(H) x 1040(V)
• Pixel size: 6.45 x 6.45uM
• Optical size: 8.98 x 6.71 mm
• Read noise: Typically 5.0 electrons
• QE: Peak QE 75% (yellow light)
• Gain: 0.3 e/ADU
• Barrel size: 31.75mm dia. x 85mm long (1.25 inch eyepiece push fit size)
• Barrel thread: 25.4mm x 0.75mm ‘CS’ mount lens thread
• Input connection: ‘Mini B’ USB socket for USB2.0
• Output connection: Standard RJ12 autoguider socket
• Output type: Opto-isolated 4 lines (N,S,E & W) pull down with common return line
• Download rate: Approx. 2 frames per second in binned 1×1 mode

Overview

• Very large, high resolution ‘SuperHAD’ CCD chip, with 6,000,000 x 7.8uM square pixels in a 23.4 x 15.6mm array. Size equivalent to APS film.
• Single-shot colour, using a Bayer matrix of R, G and B on-chip filters. No filter wheel required.
• Triple USB hub for accessories, built-in.
• High performance two stage cooler for better than -35 C chip temperature reduction.
• Dry Argon chamber fill for improved cooling performance.
• Exceptionally low dark signal – No dark frames necessary for most deep sky objects.
• Exceptionally effective anti-blooming with minimal effect on linearity and no lost active area.
• High sensitivity, equivalent to 60% QE at peak of green filters.
• Back focal length 17mm +/-1mm.
• NEW! Built-in super high speed USB 2.0 interface (USB 1.1 compatible) for approx. 3.5 second downloads.
• Built-in autoguider output.
• Single USB cable control for all features – get rid of that dangerous cable tangle!
• Only ONE computer needed to control all of the devices and functions.
• Very low power consumption. Less than 1.5 amps at 12v DC.
• Compact and lightweight – only 75mm in diameter x 100mm long – less than 500 grams load on the ‘scope.

Specifications:

• CCD type: Sony ICX453AQ SuperHAD CCD with ultra low dark current, Bayer RGB matrix and vertical anti-blooming.
• CCD Full resolution Pixel data: Pixel size: 7.8uM x 7.8uM, Image format: 3024 x 2016 pixels
• CCD Image area: 23.4mm (Horizontal) x 15.6mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 540nM (~60%), 50% roll-off at 400nM and 650nM.
• Readout Noise: Less than 12 electrons RMS – typically ONLY 7 electrons!
• Full-well capacity: Greater than 25,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Dark frame saturation time greater than 100 hours. Less than 0.02 electrons/second @ + 10C ambient.
• Data format: 16 bits.
• System gain: 0.4 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface. Also works with USB 1.1.
• Image download time: Typically 3.5 seconds full resolution using USB 2.0, approximately 8 seconds with USB 1.1.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 1.5 A max.
• Cooling system: Regulated constant current cooling supply with two stage thermoelectric cooler to give a CCD temperature of approximately -35C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 400g

The original Lodestar used the ICX429 Exview chip from Sony and offered excellent sensitivity. However, the Lodestar X2 and the Lodestar PRO utilise Sony’s upgraded version of the CCD, the ICX829, with considerably improved QE and read noise. This new ‘Exview 2’ chip approximately doubles the Lodestar sensitivity and adds nearly a full star magnitude to the minimum guide star brightness.

It also features redesigned the boards so that a standard RJ12 guide socket can be used. This will please many users who have found the small ‘ZH’ cable socket to be too delicate.

Specifications:

• CCD – Sony ICX829AL ExView2 monochrome CCD
• Pixel count – 752(H) x 580(V)
• Pixel size – 8.6 x 8.3uM
• Optical size – 6.47 x 4.81 mm
• Read noise – Typically 5.5 electrons
• Gain – 0.4 e/ADU
• Barrel size – 31.75mm dia. x 85mm long (1.25 inch eyepiece push fit size)
• Barrel thread – 25.4mm x 0.75mm ‘CS’ mount lens thread
• Computer connection – ‘Mini B’ USB socket for USB2.0
• Output connection – Standard RJ12 autoguider socket
• Output type – Opto-isolated 4 lines (N,S,E & W) pull down with common return line
• Download rate – Approx. 10 frames per second in binned 2×2 mode (recommended)

Specifications:

• CCD type: ICX814AQ (colour) Exview CCD with ultra low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 3.69uM x 3.69uM, Image format: 3388 x 2712 pixels
• CCD Image area: 12.49mm (Horizontal) x 9.99mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 580nM (~77%), 50% roll-off at 360nM and 770nM.
• Readout Noise: Typically only 3 electrons RMS.
• Well depth – 15,000e
• System gain – 0.25e / ADU
• Image download time – 5 seconds in 1 x 1 binning mode
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Less than 0.002 electrons/second @ – 10C CCD temperature.
• Data format: 16 bits.
• System gain: 0.25 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 900mA max.
• Cooling system: Regulated set-point cooling supply with thermoelectric cooler to give a minimum CCD temperature of approximately -40C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 450g

There's lots of advantages of using a CCD chip for deep-sky imaging compared to CMOS cameras. If you'd like to know more, read BINTEL's tech article here.

Please note this camera uses a "Grade 1" CCD chip.

Specifications

• CCD type: Sony ICX674ALG (mono) EXview CCD with ultra low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 4.54uM x 4.54uM, Image format: 1940 x 1460 pixels
• CCD Image area: 8.81mm (Horizontal) x 6.63mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 580nM (~77%), 50% roll-off at 360nM and 770nM.
• Readout Noise: Typically only 3.5 electrons RMS
• Full-well capacity: Greater than 17,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Less than 0.003 electrons/second @ – 10C CCD temperature.
• Data format: 16 bits.
• System gain: 0.3 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface.
• Image download time: Typically 2 seconds at full resolution.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 900mA max.
• Cooling system: Regulated set-point cooling supply with thermoelectric cooler to give a minimum CCD temperature of approximately -40C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 450g.

PRODUCT MANUAL Trius-PRO-674-handbook

PRODUCT DATASHEET 2022-SX-TRIUS-PRO-Blue-Camera-Specification

Introducing the Starlight Xpress TRIUS PRO Series of cooled CCD cameras to our product portfolio.

The TRIUS range of cameras was introduced in 2014. These were the first cameras on the market to incorporate a powered USB 2.0 hub in the rear of the camera to enable the user to connect their USB filter wheel and guide camera directly to the camera rather than multiple cables back to the computer - simplicity and convenience.

The new TRIUS PRO Blue series follows on from that success. We have redesigned the electronics to give even lower read-noise figures and faster downloads. With the Sony CCD cameras, we are now getting read-noise figures that are better than most CMOS cameras (when used at unity gain), along with 16bit data and significantly better dark-noise figure thanks to the impressive cooling. Dark frames really are a thing of the past, making calibration frames optional rather than compulsory, giving you more time to capture data and process your images.

There's lots of advantages of using a CCD chip for deep-sky imaging compared to CMOS cameras.

Please note this camera uses a "Grade 1" CCD chip.

Specifications

• CCD type: ICX825AL EXview II CCD with ultra low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 6.45uM x 6.45uM, Image format: 1392 x 1040 pixels
• CCD Image area: 8.98mm (Horizontal) x 6.7mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 580nM (~75%), 50% roll-off at 360nM and 770nM.
• Readout Noise: Typically ONLY 3.5 electrons.
• Full-well capacity: Greater than 23,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Less than 0.002 electrons/second @ – 10C CCD temperature.
• Data format: 16 bits.
• System gain: 0.3 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface.
• Image download time: Typically 0.6 seconds at full resolution.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 900mA max.
• Cooling system: Regulated set-point cooling supply with thermoelectric cooler to give a minimum CCD temperature of >-40C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 450g

PRODUCT MANUAL Trius-PRO-825-handbook

PRODUCT DATASHEET 2022-SX-TRIUS-PRO-Blue-Camera-Specification

There's lots of advantages of using a CCD chip for deep-sky imaging compared to CMOS cameras.

Please note this camera uses a "Grade 1" CCD chip.

Specifications

• High speed USB 2.0 interface for approx. 2.5 second downloads.
• Built-in triple powered USB hub for guider and filter wheel control.
• Single USB cable control for all features – get rid of that dangerous cable tangle!
• Very low power consumption. Less than 1.5 amps at 12v DC.
• Compact and lightweight – only 75mm in diameter x 70mm long – less than 500 grams load on the telescope.

• CCD type: ICX694AL Exview CCD with ultra-low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 4.54uM x 4.54uM, Image format: 2750 x 2200 pixels
• CCD Image area: 12.49mm (Horizontal) x 9.99mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 580nM (~77%), 50% roll-off at 360nM and 770nM.
• Readout Noise: Typically, only 3.5 electrons RMS.
• Full-well capacity: Greater than 17,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Less than 0.002 electrons/second @ – 10C CCD temperature.
• Data format: 16 bits.
• System gain: 0.27 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface.
• Image download time: Typically 2.5 seconds at full resolution.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 900mA max.
• Cooling system: Regulated set-point cooling supply with thermoelectric cooler to give a minimum CCD temperature of approximately -40C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 450g.

PRODUCT MANUAL Trius-PRO-694-handbook

PRODUCT DATASHEET TRIUS-PRO-694-Blue-Datasheet

The Trius PRO-814 is a higher resolution version of the very popular PRO-694 camera. It has a similarly high QE and low thermal noise, but offers 9.19 megapixels of resolution.

Each pixel is 3.69 x 3.69 uM in size. This camera features a triple USB hub and Argon fill, along with 3 stage Peltier cooling.

The very high resolution makes the 814 particularly well suited to the super-fast short focus ‘scopes and ‘Hyperstar’ systems that are now widely in use. The new ‘PRO’ version reduces the read noise and download time of the original Trius 814 design.

Specifications:

• CCD type: ICX814AL (mono) Exview CCD with ultra low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 3.69uM x 3.69uM, Image format: 3388 x 2712 pixels
• CCD Image area: 12.49mm (Horizontal) x 9.99mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 580nM (~77%), 50% roll-off at 360nM and 770nM.
• Readout Noise: Typically only 3 electrons RMS.
• Well depth – 15,000e
• System gain – 0.25e / ADU
• Image download time – 5 seconds in 1 x 1 binning mode
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Less than 0.002 electrons/second @ – 10C CCD temperature.
• Data format: 16 bits.
• System gain: 0.25 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 900mA max.
• Cooling system: Regulated set-point cooling supply with thermoelectric cooler to give a minimum CCD temperature of approximately -40C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 450g.

There's lots of advantages of using a CCD chip for deep-sky imaging compared to CMOS cameras.

Please note this camera uses a "Grade 1" CCD chip.

Specifications

• CCD type: Sony ICX825AQ EXview II HAD CCD with ultra low dark current, extended IR response and vertical anti-blooming.
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 6 ‘hot’ pixels (saturated in <10 seconds).
• CCD Full resolution Pixel data: Pixel size: 6.45uM x 6.45uM, Image format: 1392 x 1040 pixels
• CCD Image area: 8.98mm (Horizontal) x 6.7mm (Vertical).
• Spectral Response: QE max at 540nM (~65%), 50% roll-off at 400nM and 750nM.
• Readout Noise: Typically ONLY 3.5 electrons.
• Full-well capacity: Greater than 23,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Dark frame saturation time greater than 100 hours. Less than 0.002 electrons/second @ -10C.
• Data format: 16 bits.
• System gain: 0.3 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface with 3 port USB 2 hub for peripheral devices.
• Image download time: Typically 0.6 seconds full resolution using USB 2.0, approximately 2 seconds with USB 1.1.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 1.5 A max.
• Cooling system: Regulated set-point cooling supply with two stage thermoelectric cooler to give a CCD temperature of better than -40C below ambient. Dry Argon fill.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear.
• Weight: approx. 450g

PRODUCT MANUAL Trius-PRO-825C-handbook

PRODUCT DATASHEET 2022-SX-TRIUS-PRO-Blue-Camera-Specification

There's lots of advantages of using a CCD chip for deep-sky imaging compared to CMOS cameras.

Please note this camera uses a "Grade 1" CCD chip.

Specifications

• CCD type: ICX694AQ (colour) Exview CCD with ultra low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 4.54uM x 4.54uM, Image format: 2750 x 2200 pixels
• CCD Image area: 12.49mm (Horizontal) x 9.99mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 580nM (~77%), 50% roll-off at 360nM and 770nM.
• Readout Noise: Typically only 3. 5 electrons RMS
• Full-well capacity: Greater than 17,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Less than 0.002 electrons/second @ – 10C CCD temperature.
• Data format: 16 bits.
• System gain: 0.3 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface.
• Image download time: Typically 5 seconds at full resolution.
• Power requirements: 115VAC / 240VAC @ 12VA, or 12VDC @ 900mA max.
• Cooling system: Regulated set-point cooling supply with thermoelectric cooler to give a minimum CCD temperature of approximately -40C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 450g

• High speed USB 2.0 interface for approx. 5 second downloads.
• Built-in triple powered USB hub for guider and filter wheel control.
• Single USB cable control for all features – get rid of that dangerous cable tangle!
• Very low power consumption. Less than 1.5 amps at 12v DC.
• Compact and lightweight – only 75mm in diameter x 70mm long – less than 500 grams load on the telescope.

PRODUCT MANUAL Trius-PRO-694C-handbook

PRODUCT DATASHEET 2022-SX-TRIUS-PRO-Blue-Camera-Specification

There's lots of advantages of using a CCD chip for deep-sky imaging compared to CMOS cameras.

Please note this camera uses a "Grade 1" CCD chip.

Specifications

• Built-in autoguider output – compatible with most mounts.
• Built-in triple USB hub ports for accessory control – directly drive filter wheels, GOTO ‘scopes etc.
• Single USB cable control for all features – get rid of that dangerous cable tangle!
• Two stage cooler with dry Argon filled CCD chamber.
• Very low power consumption. Less than 1.5 amps at 12v DC.
• Compact and lightweight – only 75mm in diameter x 70mm long – less than 500 grams load on the telescope.

• CCD type: Sony ICX674ALQ (colour) EXview CCD with ultra low dark current and vertical anti-blooming.
• CCD Full resolution pixel data: Pixel size: 4.54uM x 4.54uM, Image format: 1940 x 1460 pixels
• CCD Image area: 8.81mm (Horizontal) x 6.63mm (Vertical).
• CCD quality: Grade 1 or better – No bad columns, no dead pixels, no more than 50 ‘hot’ pixels (saturated in <10 seconds).
• Spectral Response: QE max at 580nM (~77%), 50% roll-off at 360nM and 770nM.
• Readout Noise: Typically only 3.5 electrons RMS
• Full-well capacity: Greater than 17,000 e- (unbinned)
• Anti-blooming: Overload margin greater than 800x.
• Dark current: Less than 0.003 electrons/second @ – 10C CCD temperature.
• Data format: 16 bits.
• System gain: 0.3 electrons per ADU
• Computer Interface: Built-in USB 2.0 compatible interface.
• Image download time: Typically 2 seconds at full resolution.
• Power requirements: 240VAC @ 12VA, or 12VDC @ 900mA max.
• Cooling system: Regulated set-point cooling supply with thermoelectric cooler to give a minimum CCD temperature of approximately -40C below ambient.
• Size: 75 x 70mm black anodised aluminium barrel with 42mm ‘T2’ thread at the CCD window end & input/output plugs at rear. CCD alignment screws are provided for setting the chip parallel to the focal plane.
• Weight: approx. 450g.

PRODUCT MANUAL Trius-PRO-674C-handbook

PRODUCT DATASHEET 2022-SX-TRIUS-PRO-Blue-Camera-Specification

Tube Rings come with the purchase of the APO200FL F/8, and the APO250FL F/8.8. Additional sets of Tube Rings are available for purchase.

TEC Tube Rings are extremely lightweight and durable, with a set of two rings for an APO200FL F/7 . The Tube Rings are CNC machined for clean edges with black anodized aluminum that is scratch resistant. They are outfitted with adjustable stainless-steel latches and are able to fit the TEC Dovetail Plates, Losmandy Plates, and AP Plates for secure mounting. Each Ring contains an upper base, an adjustable latch, and a lower base. The upper base of the Tube Rings also connects to the TEC Carry Handles for easy transport.

Light and durable, the TEC Compact Case will keep its cargo safe, while being easy to transport. Made in the USA and in coordination with Tenba, this nylon exterior case was built with the APO140FL in mind. Weighing only 5 lbs (2.2 kg), this case is a perfect addition to the observer’s arsenal. The exterior dimensions (34″ x 8.5″ x 8.5″) fits airline checked luggage dimensions and the interior (33″ x 7.5″” x 7″) gives the APO140FL a snug fit with enough extra space for accessories. The hard sides and nylon exterior protect your telescope from all manner of wind, rain, and abrasions. The zippered access pockets in the interior of the case allow for greater customization in the wall padding of the case. An adjustable shoulder strap and hand straps make carrying your telescope comfortable and easy. The TEC Compact Case can also be lifted from the lengthwise handles on either side and features a front pocket for extra storage.

Constructed in Germany, the TEC hard Case is made out of lightweight Aluminum and packed with a
hard-foam interior that has pre-cut sections for a snug fit. The hard exterior ensures optimal protection of the
APO140FL F/7 during transport while maintaining a combined weight that is less than 40lbs. It effortlessly
accommodates the following accessories when attached to the APO140FL F/7; Tube Rings, 9” Dovetail Plate, 9″ Carrying Handle, a Finderscope,
a 2” AP Diagonal, and up to five 2” eyepieces. The dimensions for the TEC hard Case for the TEC APO140Fl are as follows; 36x13x10.

Owing homage to one of TEC’s earliest designs, the APO140ED, the APO140FL F/7debuted in 2017 and has quickly become TEC’s most popular model.

• The APO140FL F/7 features an oil-spaced apochromatic-triplet objective with a Fluorite (CaF₂) middle element, resulting in color correction that is optimized for visual use and imaging. This oil-spaced triplet design in combination with multi-layer coatings on all surfaces of the objective ensure maximal light transmission.
• The objective is housed in an aluminum cell, providing for excellent thermoregulation properties while remaining lightweight and strong.
• The optical assembly sits in a lightweight aluminum tube that utilizes anti-reflective coating and sharp-edged baffles throughout the interior and forget about collimation – after the scope leaves TEC, no adjustment is required.
• Further, the crisp all white assembly projects the elegant, handcrafted quality that TEC is known for. Expect deep contrast and rich, natural color out of this compact and timeless design.
• Each APO140FL F/7 comes equipped with a Starlight Instruments FTF#3545 Feather Touch Focuser that was designed in collaboration with TEC. This is Starlight Instruments’ largest rotating focuser with coarse and fine focusing 9:1 Planetary Reduction Assembly.
  • The APO140FL F/7 can be fitted with to other focuser models by request. Please contact TEC to confirm whether the desired focuser will fit with the desired TEC model.
• The 2” locking metal collet is insensitive to temperature fluctuations and holds loads with high precision and concentricity.
• Able to accommodate a wide variety of eyepieces and mounts.

In classic refractor fashion, the TEC APO140FL F/7 is a no compromise, no frills design that lets the wonders of nature speak for themselves. ALL PRICES AND AVAILABILITY ARE SUBJECT TO CHANGE WITHOUT NOTICE

Recommended Accessories;

• Precision adjustable Tube Rings
• 9” Dovetail Plate and Carry Handle facilitate easy transportation and fit seamlessly with most mounts.
• Focal Reducer Corrector converts the F/7 Ratio to F/6.2 with a 115mm back focus.
• TEC Transportation Case that eases transport between observation locations.
• TEC Compact Case for easy lifting and transportation.
• 7×50 Vixen Finderscope with a TEC Finder Bracket and Base for Telescope mounting.
  

Testing and Quality Assurance

TEC Telescopes go through rigorous testing to ensure top quality performance. Newtonian Rings are used throughout the glass production process and TEC then use an interferometer to correct any remaining imperfections. Every telescope is then tested vigorously to reach the most optimum Strehl ratio possible. Rest assured that your telescope has been optimized to be as optically perfect as possible. If the objective does not reach TEC's expectations, the telescope will not be shipped. As a strict policy, TEC will not release telescope test reports.

While the objectives are fine-tuned under interferometrical control to meet the highest optical standards, cosmetic imperfections may exist in the objective and the tube assembly. Please rest assured that any imperfection in the telescope has been determined not to affect the optical performance.

Produced in house, the Field Reducer Corrector, flattens the field of telescopic viewing and reduces the focal ratio by .9x: decreasing it from F/7 to F/6.3. Compared to a Field Flattener, the FRC will have small vignetting in the corners of FOW (~10%). Designed to cover an image circle ø 51mm, or 36x36mm, the FRC has a back focus extension of 115mm, making it perfect for deep space astro-photography. The FRC is available for all models and fits with the FTF#3545 Starlight Focuser. Available for use with all TEC Telescopes. Please specify the telescope to be used with the FRC when the order is placed.

TEC Tube Rings are extremely lightweight and durable, with a set of two rings for an APO160FL F/7 weighing under 750g. The Tube Rings are CNC machined for clean edges with black anodized aluminum that is scratch resistant. They are outfitted with adjustable stainless-steel latches and are able to fit the TEC Dovetail Plates, Losmandy Plates, and AP Plates for secure mounting. Each Ring contains an upper base, an adjustable latch, and a lower base. The upper base of the Tube Rings also connects to the TEC Carry Handles for easy transport.