Sky Watcher 20th Anniversary Quattro 200 Trius SX42 Kit

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  • Regular price $4,200.00

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Sky Watcher 20th Anniversary Quattro 200 Trius SX42 Kit

For twenty years Sky-Watcher has been bringing the astronomy market quality products at value prices. To celebrate, Sky-Watchter teamed up with Starlight Xpress to offer limited-edition astrograph packages. By matching their award-winning astrographs with the Trius SX-42 camera, Sky-Watcher and Starlight Xpress eliminated all of the headaches associated with configuring an imaging train. Back focus, adapters, guiders, filter wheel, etc. are all taken care of. Simply attach these kits to your favorite mount, plug into a computer, add your filters and you’re ready to go.

Quatrro 200 OTA Features

Fast f/4 focal Ratio

This is especially important for astrophotographers dealing with long exposure times. Imaging telescopes made of less thermally stable material can deviate from optimum focus after long time exposures. It can remain in focus for a longer period of time and long exposure images will stay clear and in focus. Tube interiors are equipped with knife-edge ray traced baffles.

2-Inch Dual-Speed Focuser

The linear power focuser utilises 4 precision ball bearings to support the drawtube and provide great stability and zero image shift while supporting a heavy eyepiece or camera. Moving the drawtube by the roller rather than a rack and pinion ensures exceptionally smooth operation and precise adjustability. The dual-speed feature has a second focus knob that has a 10:1-speed reduction to provide the super-fine adjustments even the most demanding users can appreciate.

High-Quality Mirror

It features paraboloidal primary mirrors made of Low-Expansion Borosilicate Glass resulting in substantially shorter cooling-down times.

It comes with an impressive 0.5 mm Ultra-Thin Secondary Mirror Support and it is 77% more Light-Gathering than 150mm.

Trius SX-42 Features

Sony ICX694 CCD Sensor

Camera Freatures

Limited Time Offer

These 20th Anniversary Kits are limited edition and are only available while supplies last. Most importantly, you can save up to $500 over what you’d pay to buy these items individually.So don’t wait to get yours!


ADC16 bit
Aperture205 mm (8")
Back focus55mm
Camera ConnectionFemale M42x0.75
Camera/Eyepiece Connection2" Nosepiece
Camera/Eyepiece Side ConnectionMale M42x0.75
Dawes Limit0.57 arcseconds
Delta T40°C Below Ambient
Dynamic Range12.2 Stops
Filter ShapeRound
Filter Size1.25"
Filter Slots7
Focal Length800 mm
Focal Ratiof/3.9
Free ShippingYes
Full Well18ke
Highest Magnification410x
Light Gathering Power858x
Limiting Magnitude15.3
Mega Pixels6.1 mp
Optical DesignNewtonian
Peak QE77%
Pixel Array2758 x 2208
Pixel Size4.54 microns
Power Consumption12V 0.9A
Read Noise4e
Scope Side ConnectionFemale M42x0.75
SensorSony ICX694ALG
Tube Diameter235mm
Tube Length711mm
Tube Weight28 lbs
Weight0.9 lbs