Explore Scientific 62° Series 40mm Waterproof Eyepiece

The Explore Scientific 62 Series 40mm Waterproof Eyepiece is a flat-field, multi-element ocular built for visual astronomers who want a wide, near-parfocal eyepiece at an approachable price. Its 62-degree apparent field of view and excellent contrast help with locating objects and using averted vision on faint targets.

• 62-Degree Flat-Field View: A near-parfocal design across the eyepiece line reduces refocusing when swapping between focal lengths.
• 40mm Focal Length, 2-Inch Barrel: A 40mm focal length eyepiece with a 2.00" barrel, 28.2mm eye relief, and 42.2mm field stop diameter.
• Excellent Contrast: Delivers strong contrast that aids in using averted vision to spot faint deep-sky objects.
• Transferable Warranty: Backed by a 1-year limited warranty that converts to Explore Scientific's Transferable Extended Life Warranty when registered within 60 days.