Products

Includes: Sky-Watcher 6-inch f/8 Dobsonian OTA. Rocker Base. 6X30 Finder and Bracket. 25 mm Plossl 1.25-inch Eyepiece. 10 mm Plossl 1.25-inch Eyep...

  Large 300mm aperture delivers stunning viewing experience Innovative collapsible design that retains collimation 1840x more light-gathering powe...

34mm fully illuminated field but can handle full frame as well 95mm back-focus (55mm when back focus spacer and M48 ring installed) Drops f/ratio...

36mm fully illuminated field, compatible with both APS-C and full frame sensors 90mm back-focus (55mm when back focus spacer and M48 ring install...

0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 62mm re...

0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 82mm re...

  Affordable, large 200mm aperture delivers stunning viewing experience 78% brighter than 150mm model Patented tension control handle allows for p...

  Affordable, large 250mm aperture delivers stunning viewing experience 56% brighter than the Classic 200P Dobsonian Patented tension control hand...

Doublet apochromatic optical design Two-element, air-spaced optical assembly minimizes false color 100mm aperture, 900mm focal length, f/9 focal r...

Doublet apochromatic optical design Two-element, air-spaced optical assembly minimizes false color 120mm aperture, 900mm focal length, f/7.5 focal...

Doublet apochromatic optical design Two-element, air-spaced optical assembly minimizes false color 80mm aperture, 600mm focal length, f/7.5 focal ...

Large 200mm aperture delivers stunning viewing experience Innovative collapsible design that retains collimation 816x more light-gathering power t...

  Large 203mm aperture delivers dazzling views, 1200mm focal length, f/5.9 focal ratio Built-in Wi-Fi telescope control Innovative collapsible des...

  Large 250mm aperture delivers stunning viewing experience Innovative collapsible design that retains collimation 1235x more light-gathering powe...

  Large 254mm aperture delivers dazzling views, 1200mm focal length, f/4.7 focal ratio Built-in Wi-Fi telescope control Innovative collapsible des...

  Large 305mm aperture delivers dazzling views, 1500mm focal length, f/4.7 focal ratio Built-in Wi-Fi telescope control Innovative collapsible des...

  Large 356mm aperture delivers dazzling views, 1650mm focal length, f/4.6 focal ratio Built-in Wi-Fi telescope control Innovative collapsible des...

  Large 406mm aperture delivers dazzling views, 1800mm focal length, f/4.4 focal ratio Built-in Wi-Fi telescope control Innovative collapsible des...

Overview 205mm aperture, 800mm focal length Fast f/4 focal ratio Parabolic mirror designed for imaging with 94% reflectivity 10:1, dual-speed, 2-i...

305mm aperture, 1200mm focal length Fast f/4 focal ratio Parabolic mirror designed for imaging with 94% reflectivity 10:1, dual-speed, 2-inch Cray...

  254mm aperture, 1000mm focal length  Fast f/4 focal ratio Parabolic mirror designed for imaging with 94% reflectivity 10:1, dual-speed, 2-inch C...

0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 120 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 120 E...

0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 100 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 100 E...

  Maksutov-Cassegrain optical design Primary and secondary mirrors feature proprietary Radiant Aluminum Quartz™ (RAQ™) coatings Corrector plate fe...

New ED doublet apochromatic optical design New lightweight, compact design perfect for wide field astrophotography New optical design featuring o...

Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required. Award-winning and patented...

This is an entirely new angle for TeleVue! It's a real breakthrough for birding and terrestrial viewing; the perfect combination of comfort and per...

Tele Vue is pleased to introduce the Delos, mid-to-short focal length line of 20mm eye-relief, 72° apparent field of view eyepieces. Every optical,...

The 10mm Ethos delivers: 100° apparent field (50% larger in area than 82° Naglers), comfortable eye-relief, (accepts DIOPTRX eyesight astigmatism c...

Tele Vue is pleased to introduce the Delos, mid-to-short focal length line of 20mm eye-relief, 72° apparent field of view eyepieces. Every optical,...

At the 2007 Northeast Astronomy Forum, Tele Vue once again broadened the amateur astronomer's perspective on the universe and introduced a new obse...

Tele Vue is pleased to introduce the Delos, mid-to-short focal length line of 20mm eye-relief, 72° apparent field of view eyepieces. Every optical,...

Tele Vue is pleased to introduce the Delos, mid-to-short focal length line of 20mm eye-relief, 72° apparent field of view eyepieces. Every optical,...

The Televue 17mm Ethos Eyepiece provides a 100° apparent field for a true "spacewalk" view of the night sky. Distortion correction, high contrast a...

Modifying Al Nagler's patented Wide-Field eyepiece and adding high index glasses to the 6-element system, the Panoptic design approaches "Nagler" p...

A heavy solid bronze version called the "Equalizer" adds 12-ounces to help equalize the weight when switching from heavy 2" eyepieces to light 1¼" ...

Powermate Concept: While Barlows are powerful tools, the negative element defining them also limits their ability. The simple negative element Barl...

Powermate Concept: While Barlows are powerful tools, the negative element defining them also limits their ability. The simple negative element Barl...

Maximize your "spacewalk" experience with the 21mm Ethos. Transform your passage through the Milky Way with the 21mm’s nexus of contrast, power and...

The Nagler eyepiece represents the ultimate in the visual stargazing experience. With an 82-degree field of view, and tack-sharp, high-contrast opt...