Sky-Watcher Esprit 120 ED APO Refractor/Trius SX-42 Camera Kit - S25004

S25004 Esprit 120 ED APO Refractor/Trius SX-42 Camera Kit by Sky-Watcher

Starlight Xpress SX-42 camera kit is a joint effort between Sky-Watcher USA and Starlight Xpress in honor of our 20th Anniversary. The SX-42 addresses all usual headaches when setting up a new system. The back-focus is matched for all Sky-Watcher correctors, simply thread the camera system onto the corrector and you are ready to go. All camera components are produced by Starlight Xpress in the UK and meet their highest of standards.

Designed with the discerning astrophotographer in mind, Sky-Watcher USA's top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.

With their three-element air spaced objective lens design, false color is completely eliminated, yielding exceptional contrast and sharpness. The included 2-element field corrector guarantees a flat field across the entire imaging plane. The Sky-Watcher exclusive Helinear Track focusing system provides a smooth, rock-solid focuser with zero image shift.

All Sky-Watcher USA Esprit refractors come with a 8 x 50 right angle finderscope, 2-inch Star diagonal, 2-element field flattener*, camera adapter, D-style dovetail and padded case. Everything you need to get out under the stars.

• 120 mm apochromatic triplet refractor
• 840 mm (f/7.0)
• Fully multi-coated
• Thread-on field flattener
• 3.4" focuser w/micro focus
• 2" Diagonal w/dielectric coatings
• 8×50 RA erect-image finderscope
• Canon camera adapter
• Tube rings with D-style dovetail bar
• Padded rolling hard case
• Trius SX-42 monochrome camera
• *Mount NOT included.

Camera: Trius 694 monochrome

• Sensor: Sony ExView 694
• Size: 15.98 diagonal
• Pixel Size: 4.54uM
• Pixel Count: 6,050,000
• QE: 77% peak in
• 77% peak in yellow light, 65% at Hydrogen alpha (656 nm).
• Three port powered USB hub built-in. Can drive included Lodestar X and filter wheel
• High performance two stage cooling for better than -40C delta T
• Dry Argon CCD chamber fill for improved cooling performance.
• Exceptionally effective anti-blooming with minimal effect on linearity and no lost active area.
• Back focal length 17mm +/-1mm.
• High speed USB 2.0 interface for approx. 5 second downloads.
• 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.

Guide Camera: Lodestar X2 monochrome

• Sensor: Sony ICX829
• Size: 8mm diagonal
• Pixel Size: 8.3uM
• QE: 77%

Filter Wheel: 7-position 1.25" with built-in Off Axis Guider

• Wheel positions: 7
• Filter size: 1.25"
• Built-in Off Axis Guider for use with include Lodestar X2 guider camera
• USB controlled and powered