Sky Instruments Accessories

Align your optics with a precision laser collimator. An absolute must have for Aspheric system performance. Lathe collimated. Description This lase...

Threaded for use with 2 inch filters, direct adapter to T-ring. Use any piece of equipment with 42mm female t-threads in your 2 inch focuser. 

SCT-FURB is a receiving shoe for dovetail accessories for Schmidt-Cassegrain telescopes. A Mounting shoe for finderscope brackets and other accesso...

MDA adapts any 1.25" accessory to the 2" format, primarily with diagonals and focusers. Threaded for 2" filters.

6-point Finder bracket that can be used for any standard Green laser pointer and on-off screw, fits FURB.

FURB is a receiving shoe for dovetail accessories. It fits F50FB, F80FB, RBA, RD and most other available accessories. Dovetail Base for Finder Sco...

This finderscope bracket fits most 50mm finderscopes and has a six point adjustment for precise adjustments. The base fits most popular Sky-Watcher...

Tired of threading your Schmidt-Cassegrain accessories on and off? Switch to a smooth 2" barrel with a T2TL Twist-lock; it's quicker and a lot easi...

ET2 extends any 2" accessory by 2". Accepts 2" filters. Double side screw with pressure band. Threaded for 2" (M48x0.6) filters Useful when removin...

This voltage regulated LED flashlight emits soft red light to assist map reading and telescope operation. Adjustable for brightness and includes a ...

The right-angle version of the red-dot finder will save your neck looking up. You won't have to wander around looking for the dot either; the spot ...

The Antares 1.25" Photo Adapter allows prime focus photography by attaching your SLR or DSLR to a 1.25" focuser or 1.25" diagonal. A T-ring for you...

Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhancing lunar-planetary observing. Can be use...

7x50mm finderscope, right angle, correct image, 65 degrees apparent field, (White) The Antares FRE50WT features correct image right angle viewing w...

Astrophotography using intermediary lenses such as focal reducers, field flatteners, barlows etc. often require precision spacing to the image plan...

The F80FB 6-point finder bracket installs in the receiving shoe on your telescope, or our parts FURB or SCT-FURB. It is for use with the RFT80 or a...

 1.25"x2" extension tube with screw retainer. Threaded for 1.25" (M28.4x0.6) filters  

T-2 Extension Tubes enable you to securely set or vary the spacing between T-2 components. The tubes are available in three lengths, 5 mm, 10 mm, a...

T-2 Extension Tubes enable you to securely set or vary the spacing between T-2 components. The tubes are available in three lengths, 5 mm, 10 mm, a...

T-2 Extension Tubes enable you to securely set or vary the spacing between T-2 components. The tubes are available in three lengths, 5 mm, 10 mm, a...

The Antares SCTFR is the standard thread-on F/6.3 4-element fully multicoated reducer/corrector used on F/10 Schmidt-Cassegrain telescopes. It is a...

The Antares 2" Photo Adapter works perfectly with 2" focusers for prime focus photography. Attach a T-ring for your SLR or DSLR and connect your ca...

Astrophotography using intermediary lens systems such as, focal reducers, field flatteners, barlows etc.can require a precision back-focus to the i...

The Antares Extension Tube ET2TL extends any 2" accessory by 2.25" with twist-lock retainer. Works with any type of barrel: smooth, grooved or tape...

BTA is a really strong L-Bracket to hold your binoculars to a tripod or mounting. Made of 3/16" Steel; you won't break it. Attachment with hand kno...

BTARP is a really strong L-Bracket to hold your roof prism binoculars to a tripod or mounting. Made of 3/16" Steel; you won't break it. 1/4"-20 rig...