All Products

MiniCat 51 f/3.5

Explore the Stars with the William Optics MiniCat 51 WIFD Telescope The MiniCat 51 is designed for p...

EclipSmart 12x50 Porro Solar Binoculars (71239)

All sales of solar gear are final. Check out the rest of Celestron's EclipSmart Collection today! Ov...

SCA Field Flattener

Overview High-Quality Engineered Optical Flattener Built-in Self-Centering Adapter SCA Eliminates Dr...

Counterweight set 1×4 kg for TTS-160 (TTS160C-S)

4-6 Week Lead Time on all Track the Stars Products Note on Shipping: Because individual TTS products...

Planetary Filters

Description Hutech/IDAS planetary imaging filters are specialized filters designed with tuned passba...

Aluminum Dew Shield and Cap

Helps prevent dew formation on the Schmidt corrector lens Prevents off-axis glare from entering the ...

Carbon Fiber Tripod for NYX-101 Harmonic Drive Mount

Description This is the Pegasus Carbon Fiber Tripod for NYX-101 Harmonic Drive Mount ( PEG-TRPD101 )...

Threaded Cover for Astro-Physics Drawtubes and Accessories (A1005)

Description This versatile cover was designed to protect your focuser from gathering dust when not i...

QHY461PH + Filter Wheel + OAG Combo Kit

Description This kit from QHY combines the 461 Monochrome Photographic Camera with the CFW3XL E...

MASUYAMA 2″ Eyepieces

Japanese premium brand – MASUYAMA 2" Eyepieces Description Lens design : Masuyama Ortho Plossl ...

Reducer/Flattener for 800-1000mm Refractors (TV-102 & TV-102iis)

Description Designed for TV-102 and TV-102iis. Flatteners clean-up focus away from the center of an ...

1.25" Adapter (ADA125)

Description The 1.25" adapter is included with our focusers (and refractors); however, we also offer...