Eyepieces & Visual

5mm Focal Length 62° Apparent Field of View 1.25" Barrel Diameter 20mm Eye Relief 5.3mm Field Stop Description FAQ Specificatio...

13mm Focal Length 82° Apparent Field of View 1.25" Barrel Diameter 12mm Eye Relief 17.6mm Field Stop Description FAQ Specificat...

13mm Focal Length 100° Apparent Field of View 2" / 1.25" Hybrid Barrel 15mm Eye Relief 22.3mm Field Stop Description FAQ Specifications In the ...

18mm Focal Length 50° Apparent Field of View Classic 4-Element Orthoscopic Design 1.25" Barrel Diameter Engineered for Safe Solar Projection HT Mu...

8mm Focal Length 68° Apparent Field of View Dual 1.25" and 2" Barrel Design Integrated M43 and SP54 Camera Threads 7-Layer Phantom Group Multi-Coa...

20mm Focal Length 52° Apparent Field of View 1.25" Barrel Diameter Waterproof & Argon-Purged Construction Flat-Field Multi-Element Optical Des...

34mm Focal Length 68° Apparent Field of View 2" Diameter Barrel Argon-Purged Waterproof Construction Parfocal with other 68° Series Eyepieces Long...

3mm Focal Length for High-Power Observing 52° Apparent Field of View 1.25" Barrel Diameter Fully Waterproof and Argon-Purged Enhanced Multi-Layer ...

12mm Focal Length 92° Apparent Field of View 2" Barrel Diameter Long Eye Relief for Viewing Comfort Argon-Purged Waterproof Construction Descri...

40mm Focal Length 68° Apparent Field of View 2" Barrel Diameter Argon-Purged Waterproof Construction Long Eye Relief for Eyeglass Wearers Parfocal...

26mm Focal Length 62° Apparent Field of View 1.25" Barrel Diameter Waterproof, Argon-Purged Construction Flat-Field Multi-Element Optical Design ...

9mm Focal Length for High-Power Planetary and Double Star Views 60° Apparent Field of View Frames Objects Comfortably 6-Element Fully Multi-Coated...

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...

5 Plossl Eyepieces (6mm, 8mm, 13mm, 17mm, 32mm) 2X Barlow Lens Doubles Magnification 7 Planetary and Moon Filters 52° Apparent Field of View Fully...

Magnification Factor: 2x Barrel Size: 2" Optical Design: 4-element Telecentric Amplifier Coatings: Fully Multi-Coated Filter Threads: Yes (48mm / ...

Broad Band Hard Silver (BBHS®) Coated Prism 2-inch ClickLock® Self-Centering Eyepiece Clamp Fully User-Collimatable Prism Mount CNC-Machined Alumi...

The 2" 99% Dielectric Twist-Lock Diagonal is an essential upgrade for astronomers seeking the best in optical performance and convenience. This pre...

Modular 2x Barlow Design 1.25" Barrel and Filter Thread Compatibility Integrated T-2 Threads for Imaging Designed for Full-Frame Sensor Illuminati...

Enables afocal projection imaging with compact digital cameras Clickstop swing-away arm for rapid switching between viewing and imaging Broad eyep...

Provides a fully erect, non-reversed image 90° viewing angle for comfortable observing 2" barrel for use with large focusers Includes a 2" to 1.25...

Provides a correctly oriented, erect image for terrestrial viewing Comfortable 45° viewing angle Full 24mm clear aperture prevents vignetting with...

2-inch Diagonal Barrel with Tapered Safety Edge 99% Reflectivity from Dielectric Coatings Includes 1.25-inch Eyepiece Adapter Non-Marring Brass Co...

Instantly increases eyepiece magnification by 2.5x 4-element apochromatic optics deliver high-contrast, color-correct views Accepts both 2" and 1....

25mm Focal Length 52° Apparent Field of View 1.25" Barrel Diameter Classic Plössl Optical Design Description FAQ Specifications In the Box Warr...