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Explore Scientific 26mm 62° 1.25" Waterproof Eyepiece The Explore Scientific 26mm 62° Series Eyepiece offers a perfect balance of generous eye reli...

Explore Scientific 20mm 62° 1.25" Waterproof Eyepiece The Explore Scientific 20mm 62° Series Eyepiece offers an outstanding blend of comfort, optic...

This 102mm (4") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a su...

This Explore Scientific 4" refractor has: Big 4" aperture fully multicoated achromatic doublet refractor optics Collimatable objective lens cell ...

Explore Scientific 8" f/6 FirstLight Dobsonian Telescope A Complete, No-Frills Stargazing Experience That’s Big on Performance and Easy on You Gett...

The 7.2mm to 21.5mm focal length range of this Lunt Solar zoom eyepiece has been chosen specifically to complement the focal lengths of the various...

EQ-AL55i Pro Equatorial GoTo Mount – Serious Performance, Unbeatable Value  Looking for a portable, feature-packed equatorial mount that won’t brea...

Explore Scientific 32mm 62° 2" Waterproof Eyepiece If you're aiming to take full advantage of your telescope's 2" focuser for wide-field, low-power...

Explore Scientific 14mm 62° Series 1.25" Waterproof Eyepiece The Explore Scientific 14mm 62° Series eyepiece is an excellent choice for amateur and...

This 80mm Explore Scientific "Essential Series" ED triplet apochromatic refractor is loaded with features and is priced hundreds of dollars less th...

For the many observers who feel 9.25" is the sweet spot in Celestron's optical lineup, we have a treat - award-winning 9.25" Celestron EdgeHD optic...

The 100° apparent field of the Explore Scientific 30mm waterproof 3" eyepiece provides superb maximum field/medium to medium-low power observing in...

This 80mm Explore Scientific FCD100 ED triplet apochromatic refractor is loaded with premium glass for outstanding viewing sessions night after nig...

Sky-Watcher AZ-EQ6 Mount – A Precision Workhorse for Visual Observing and Astrophotography The Sky-Watcher AZ-EQ6 is a professional-grade, multi-fu...

Award-winning Celestron EdgeHD optics, in a 11" size that will amaze you with its performance, combine with a newly re-engineered and upgraded Cele...

This big 127mm (5") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at ...

Award-winning Celestron EdgeHD optics combine with a newly re-engineered and upgraded Celestron CPC fork mount to produce an outstanding example of...

Sky-Watcher Wave 100i Strain Wave Mount – Compact Powerhouse for Imaging and Visual Astronomy Sky-Watcher's Wave 100i is a next-generation portable...

You don't have to know Albireo from Aldebaran to find more than 40,000 different objects in the sky (including some very faint and difficult ones) ...

You don't have to know Albireo from Aldebaran to find any of more than 40,000 objects in the sky with the affordable Celestron CPC 800 XLT go-to Sc...

Explore Scientific’s HR Variable Coma Corrector is a high-performance optical corrector designed by world famous optical designer Harrie Rutten, an...

Explore Scientific 8" Solid Tube Dobsonian Reflector Telescope For many amateur astronomers, an 8-inch Dobsonian marks the gateway to serious obser...

Need to dial in your backspacing on your imaging rig?  The UA 2" field flattener gives you the freedom to set your spacing from 55mm all the way to...