All Products

AC Adapter for Powertank 7

The AC Adapter for Powertank 7 is a replacement adapter designed to charge the Power Tank from an AC...

Vario Finder with Illuminator and 45 Deg Prism for TEC refractors

The Vario Finder with Illuminator and 45 Deg Prism is designed for TEC refractors. It is offered by ...

5" Vixen-Style Mounting Rail (TP005)

Description This Vixen size mounting rail has two wide slots for mounting screws that are either 1/4...

13.8-Volt, 5-Amp Regulated Power Supply with Cigarette Lighter Receptacle

Description For individuals wanting to use household current, we have a 115 volt AC converter that p...

Feather Touch® Micro for Celestron C-14 Edge HD Schmidt-Cassegrain Telescope

Description Feather Touch ®  Micro for Celestron C-14 Edge HD Schmidt-Cassegrain Telescope When...

The Night Sky Planisphere Star Finder - Large

Description A planisphere, also called a Star Chart or, sometimes, a Star Wheel is a flat multi-part...

Truss Dob Covers for horizontal parking position to 90 degrees down

Description Our large truss Dob Cover series offer large Dob owners the best possible protection ava...

First Light and Beyond

Description Amateur astronomers who have been disappointed by the results of an observing session ca...

Astronomy Adventures and Vacations

Description This astronomy travel guide examines the many wonderful opportunities for experiencing t...

Tuneable Top with 1.25" Adapter (ATT-2125)

Description The 2” Tunable Top with 1¼” Adapter (model #ATT-2125) is the tunable top from the standa...

RSF motor focuser for RC

RSF Motor Focuser for RC Telescopes For use with the RSF-8, RSF-10, RSF-12 Description This is ...

OIII 3nm Bandpass optimized for f/2.8-f/3.6

Description Chroma’s OIII filters isolate the 500.7nm primary emission line of doubly ionized oxygen...