Explore Scientific 1.25 82° Series Argon-Purged Waterproof Eyepiece - 11mm

Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings,

Explore Scientific 68° Series 20mm Waterproof Eyepiece

Explore Scientific 9mm 120 Degree Series Argon-Purged Waterproof Eyepiece EPWP12009-01 , 31% Off with Free S&H — CampSaver

Explore Scientific 6.7mm 82-degree Wide-angle Eyepiece Waterproof And Waterproof Es 82 Eyepiece - Eyepiece/eyepiece Suit - AliExpress

Explore Scientific EMD Coatings Eyepiece 52°68° 82°100°Waterproof 1.25inch

Explore Scientific 1.25 82° Series Argon-Purged Waterproof Wide Angle Eyepiece - 4.7mm Astronomy Accessories

Explore Scientific 82° Series 11mm Eyepiece EPWP8211-01 B&H

Explore Scientific 68° Series 20mm Waterproof Eyepiece

Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings,

Explore Scientific 1.25 82° Series Argon-Purged Waterproof Eyepiece - 11mm

Explore Scientific 100 Degree Series 20mm Nitrogen-Purged Waterproof Eyepiece, Fully Multi-coated, 2 Barrel : Telescope Eyepieces : Electronics