6.3mm Orion Sirius Plossl Telescope Eyepiece
- This 6.3mm Orion Sirius Plossl eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptric
- Superb 6.3mm focal length 1.25" eyepiece for high-power planetary and lunar observation in any telescope
- Offers a 52-degree apparent field of view for clear, sharp views of impressively high contrast
- Fully coated optics with magnesium fluoride on every air-to-glass surface to reduce reflection and increase light transmission
- Eyepiece barrel threaded for use with 1.25" Orion filters
With a wide 50-deg apparent field, our Sirius Plossl line of eyepieces provide clear, sharp images of impressively high contrast. They're suitable all telescope types: reflector, refractor, and catadioptric. Each 4-element Sirius Plossl is fully coated with magnesium fluoride on every air-to-glass surface. Lens edges are blackened to reduce scattering of stray light and maximize contrast. Lenses are mounted in black anodized aluminum housings with 1.25" chrome-plated brass barrels. Each is fitted with rubber eyeguards and internally threaded to accept standard filters.
List Price: $ 45.99
Price: $ 47.99
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