All Products

Finder shoe from ZWO for your finder scope and guide scope that can match your ASIAIR PRO and ZWO holder ring.

Made from light weight breathable black fabric.
Elastic bands ensure a good fit. Helps to stops dust getting onto your secondary mirror.

This very handy accessory converts M48 female into T-2 female thread, it has a male M48 thread (which is also the same thread as Baaders 2" filters) and has a female T-2 thread, this means that it can be screwed onto a T-2 accessory and then offer an M48 thread instead.

M36.4 is standard of Vixen telescopes.
Telescope side external thread 36.4mm.
Focuser side T-2 external thread (direct T-2 photo thread for Vixen, NexStar 4, Meade etc...).

These silica gel beads are perfect for protecting your scope or optical accessories from damaging moisture.

Nicely made extension tubes suitable for use with a wide variety of T-threaded equipment. Available in 7.5mm, 15mm & 40mm lenghts.

As spacers they are useful for increasing image scale and magnification.

All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently.

The Smartphone Adapter DX Kit is a great first step into the world of astroimaging or digiscoping. You get everything you need to capture sharp, detailed images and video.

This adapter allows you to mount your binocular (porro or roof) to a tripod for added stability and convenience.

Celestron's high quality SCT to 2" SCT adaptor provides a solid connection between a Schmidt-Cassegrain or Maksutov-Cassegrain telescope and 2” accessories (e.g 2" diagonal).

Add one of Celestron’s planetary cameras to your Ultima Duo eyepiece, including Skyris, NexImage Burst, and NexImage 5 imagers.

Farpoint Eyepiece Extension Tube 1.5" long. This handy extension pushes into a 1.25″ telescope eyepiece or focus tube to add a 1.5″ long extension.

Small bag for Flat Field Generators diam. 165 mm / 210 mm. Protect your valuable equipment with these high quality Geoptik cases. Made in Italy.

The Battery Coupler acts as a dummy battery. By replacing your original battery and connecting this Coupler to your AC mains adapter it will provide a more stable and consistent power source

Designed for use in telescopes with 2" focusers. Threaded to accept standard photographic T-Mounts. High quality CNC machined adaptor with black anodized finish.

Fits: Celestron 11” (28 cm) f/10 SCT versions (metal or carbon fiber tube) with metric thread factory collimation screws and "Trifid" rotary cover Fastar secondary housing. Factory collimation screws are black Phillips. These knobs will fit the C11 with EdgeHD optics. They will also fit the C11 with Starizona Hyperstar if the collimation screws have metric threads.