Products

Uses a 12.5 mm prism to intercept light from the telescope's optical path Large 48mm clear aperture minimizes vignetting 8 mm of travel on the hel...

12mm Focal Length for Medium-High Magnification 4-Element Plössl Optical Design 50° Apparent Field of View Accepts Standard 1.25" Filters 8mm Eye ...

15mm Focal Length Plössl Eyepiece 50° Apparent Field of View 1.25" Barrel Diameter 4-Element, Multi-Coated Optics 13mm Eye Relief Standard 1.25" F...

Instantly doubles the magnification of any 1.25" eyepiece 2-element, fully multi-coated optics for sharp, high-contrast views Maintains the origin...

32mm Plössl eyepiece provides maximum true field of view in a 1.25" barrel 4-element optical design with multi-coated surfaces for bright, clear i...

4mm Focal Length for High-Power Planetary Viewing 4-Element Plössl Optical Design 50° Apparent Field of View Multi-Coated Optics for High Contrast...

40mm Plössl eyepiece for low-power, wide-field views 4-element optical design with multi-coated lenses for clarity 40° apparent field of view Gene...

56mm focal length provides the lowest power for any given telescope 47° apparent field of view delivers expansive celestial vistas Utilizes a 46mm...

6mm Focal Length for High Magnification 4-Element Symmetrical Plössl Design 50° Apparent Field of View Multi-Coated Optics with Blackened Edges 1....

9mm Focal Length for High-Magnification Views 4-Element Plössl Optical Design 50° Apparent Field of View 1.25" Barrel with Filter Threads 6mm Eye ...

German Equatorial mount enables easy tracking of celestial objects Includes both a 7 lb and a 4 lb counterweight for balancing a variety of optica...

102mm (4.02") Refractor Optical Tube 1000mm Focal Length at f/9.8 StarBright XLT Optical Coatings Omni CG-4 German Equatorial Mount 1.75" Stainles...

120mm (4.72") Refractor Optical Design 1000mm Focal Length at f/8.33 StarBright XLT Optical Coatings Omni CG-4 German Equatorial Mount 1.75" Stain...

150mm (5.91") Newtonian Reflector 750mm Focal Length (f/5) Omni CG-4 German Equatorial Mount StarBright XLT Optical Coatings 6x30 Optical Findersc...

Fits Celestron 4", 5", 6" NexStar SE/Evolution scopes with mount Protects 8" Schmidt-Cassegrain or EdgeHD optical tubes External Dimensions: 584mm...

Accommodates Celestron 8", 9.25", or 11" SCT and EdgeHD OTAs Also fits Celestron NexStar SE 8" and Evolution 8"/8HD (with mount) Internal dimensio...

Stargazing and Astroimaging Redefined: Celestron Origin is an intelligent, all-in-one home observatory that captures stunning views of faint, de...

152mm (6") Rowe-Ackermann Schmidt Astrograph (RASA) Optics Ultra-Fast f/2.2 Focal Ratio for Short Exposures 8.3 Megapixel Sony IMX678 Color CMOS S...

10x Magnification & 25mm Objective Lenses Multi-Coated Optics & BaK-4 Roof Prisms 6.2° Angular Field of View Waterproof and Nitrogen-Purge...

10x Magnification & 42mm Objective Lenses Waterproof and Nitrogen-Purged for All-Weather Use Multi-Coated Optics and BaK-4 Prisms Generous 18....

10x magnification for detailed long-range viewing Large 50mm objective lenses for superior low-light capability Generous 17.4mm eye relief for com...

8x magnification for steady, detailed views 25mm objective lenses in a compact roof prism design Wide 8.2° angular field of view Waterproof and ni...

8x Magnification 42mm Objective Lenses 7° Angular Field of View Waterproof and Nitrogen-Purged 17.8mm Eye Relief BaK-4 Roof Prisms Description ...

Isolates doubly-ionized oxygen lines (496nm and 501nm) Provides extreme contrast for planetary and emission nebulae Blocks the entire visual spect...