All Products

Robust padded bag for transporting Ritchey-Chrétien telescopes to 12 "(300 mm). A piece of 8mm laminated beech wood is included with a support strap for your scope. The front exterior has a large pocket to store many accessories and cables.

The HoTech laser collimator separates itself from all other laser collimators with its innovative self-centering adapter technology (SCA).

The external motor controller (XMC) was designed to expand the focus capabilities of the “Ultimate Powerbox v2” (supports a 2nd focus controller) and adds focus functionality to the “Pocket Powerbox Advance“.

An optically-matched M48-fitting doublet field flattener for Skywatcher's Esprit 80 ED PRO triplet refractor.

A replacement motherboard for Skywatcher HEQ5 Pro mounts. Genuine Skywatcher part for easy repairs and maintenance.

When the Diamondback binocular range was updated in 2016 with improved optics, dielectric prism coatings and a 10% lighter body, there was really only one way for this latest version to go - the addition of HD glass.

A replacement motherboard for AZ-EQ5GT Pro mounts. Genuine Skywatcher part for easy repairs and maintenance.

Using this OAG and a Baader T ring, you can guide any DSLR camera with no additional extensions of rings, or "Off Axis" by using a reticle eyepiece or LVI Smartguiders.

This adaptor from M110 to M92 female for ESATTO 4" converts the M110x1 thread of the ESATTO 4" draw tube into a M92x1 female thread that is the same of the Takahashi original focuser.

Fully Multi-Coated optics with fine reticule. Many observers spend hours just looking through this finder-scope for use as their rich field viewer.

CCD LRGB Filter-Set 1.25" (3 Color Filters + IR Cut Filter) specially designed for the ZWO ASI1600 cameras

A longer tube version of the popular 150P. This allows greater magnification and better contrast with the eyepieces supplied.

Magnifications (with eyepieces supplied): x48, x96, x120 & x240
Highest Practical Power (Potential): x300

With this battery pack, the DayStar Quark can be operated for about 8 hours. Two USB outputs (1A and 2A), also Staut display.

Celestron’s SkyMaster 25x70's are powerful large aperture binoculars that are phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. 

Replace your plastic gears with precision machined high strength stainless steel gears. This kit only upgrades the transfer gears; it addresses and tunes the full mechanical drive system for both axes.

Introducing the brand new RVO Horizon® 1.0x Field Flattener with integrated rotator to suit the RVO Horizon® 80 ED refractor. This high quality flattener will provide a beautifully flat field across the full width which is ideal for widefield imaging.