Products

Celestron AstroMaster 102AZ 102mm f/6.5 Refractor Telescope (#22065) A no-fuss refractor that’s as comfortable under the stars as it is during dayl...

This product has been discontinued and is no longer available for sale.   The NexStar 102 SLT (Star Locating Telescope) is a big aperture fast foca...

The Celestron PowerSeeker 114 equatorial reflector proves that you don't have to pay a big scope price to get a big scope's performance. It is a re...

Celestron StarSense Explorer DX 102mm Refractor – The Smartest Manual Telescope for Beginners and Beyond  Celestron has redefined the manual teles...

The Celestron Travel Scope 50 is a small, but very flexible and very affordable 50mm refractor and altazimuth mount in a backpack for traveling and...

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

Explore Scientific 102mm FCD100 Carbon Fiber ED Triplet Apochromatic Refractor (ES102CF-FCD100) A 4" apochromatic refractor has long been the bench...

Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Apochromatic Refractor The Explore Scientific 102mm f/7 Classic White FCD100 Triplet R...

Explore Scientific 127mm FCD100 Carbon Fiber ED Triplet Apochromatic Refractor (ES127CF-FCD100) A 5" apochromatic refractor has long been considere...

Explore Scientific 127mm f/7.5 Classic White FCD100 ED Triplet Apochromatic Refractor The Explore Scientific 127mm f/7.5 Classic White FCD100 Tripl...

140mm has long been considered the perfect size for an APO refractor. Explore Scientific makes that size a reality with fantastic optics and mechan...

This big and optically excellent 152mm (6") Explore Scientific air-spaced ED triplet apochromatic refractor has a carbon fiber body and a 2.5" Hex ...

Enjoy serious observation with Explore Scientific's flagship telescope, the 165mm FPL-53 refractor. Reveal celestial wonders like the desolate beau...

Explore Scientific 6" Solid Tube Dobsonian Reflector Telescope The Explore Scientific 6" Solid Tube Dobsonian is the perfect telescope to begin a l...

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

This 5" Explore Scientific achromatic refractor optical tube is a big performer, both inside the solar system and out in the realm of the nebulas a...

This 6" Explore Scientific AR152 achromatic refractor optical tube is a sensational value - a big 6" (152mm) and fast f/6.5 refractor that's priced...

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

The iOptron RC10-Truss brings Ritchey-Chrétien precision to a compact, manageable form that still delivers professional-level imaging performance. ...

The iOptron Photron™ RC12-Truss offers high-resolution optical performance in a versatile, mid-sized astrograph that’s ideal for serious imagers wo...

  Whether you’re running a remote observatory or building out a portable high-end rig, the RC14-Truss gives you high-end performance and flexibili...

The iOptron Photron™ RC16-Truss is a professional-class astrograph designed for serious imagers, remote observatories, and anyone who demands pinpo...

The iOptron Photron™ RC8 is the perfect entry point into true Ritchey-Chrétien imaging. Compact, lightweight, and optically refined, this 8" (203mm...