All Products

12V battery pack - 9800mAh For Revolution Imager

With additional battery packs you make sure your Revolution Imager, accessories and mount have all t...

E180 COL Disk (TCE0180)

The Takahashi E180 COL Disk (TCE0180) is an astrophotography accessory from Takahashi, offered here ...

68° Series Eyepiece 20mm 1.25" (Ar-Purged) (EPWP6820-01)

Description Using advanced computer design, combinations of low dispersion and high refractive index...

CGX 700 Maksutov Cassegrain Telescope (12049)

Description The 700 Maksutov-Cassegrain CGX telescope (CGX 700 Mak) is a specialized instrument desi...

SP Series Binoculars

Overview Large objective lens elements provide maximum light gathering capabilities and are perfect ...

Saddle Plate for GM8, G11, & Takahashi

Description Saddle Plate for GM 8, G-11 and Takahashi mounts. Accepts "D" and "V" series dovetail pl...

20mm Long 48mm Extension Tube (SFE-M48-020)

Description This is a 48 mm extension tube that adds 20 mm of length. The outside diameter is 2...

Carey Focus Mask

Description In 2009, George Carey, an amateur telescope maker and astronomer from the UK, published ...

Nexstar+ Hand Control USB, AZ (93981)

Overview NexStar+ Hand Control is compatible with all altazimuth (AZ) NexStar telescopes Flash upgra...

Ethos/Delos Eyepiece Carry Bag

This soft-sided carrying bag was made especially for your large Ethos and Delos eyepieces. Protect y...

Sidara Nano 90

This Sidara package pairs a 90mm refractor with the Nano mount to create a compact and highly approa...

480E Refractor Telescope 80mm F/6

Description  2-element objective lens system Fully multi-coated optics ensures utmost light tra...