Astromania Fully Multi-Coated 2" Untra-Wide 80 Degree Eyepiece for Telescope - F20mm

SIZE 2" Untra-Wide 80 Degree - F20mm

• 100% Brand New and High Quality. Multi-Coated 2" 80 degree F20mm UWA telescope eyepiece, packed in a protective plastic case.
• Barrel Size: 2". This superb ultra wide angle eyepiece has 80 degree field of view.
• 7-Elements in 5 Groups Design. Fully multi-coated, soft eyecup. The inside of the adapter is fully threaded to minimize reflections.
• Threaded for filters and Barlow lens: 2-inch standard female thread to fit a filter etc at the rear end, very well built.
• Focal Length: 20mm; Eye Relief: 24 mm; Design: 7-Elements in 5 Groups; Coating: Fully coated Broadband Green Film; Color: Ultra black design.

• Item Reference: B06X986Y1K 6970019298306