High-performance 14 mm eyepiece filled with gas, apparent field of view of 82° Waterproof and protected by inert gas filling Extremely wide and precise 82° field of view EMD multi-…

High-performance 11 mm eyepiece filled with gas, 82° apparent field of view Waterproof and protected by inert gas filling Extremely wide and precise 82° field of view EMD multi-coa…

High-performance 8.8 mm gas-filled eyepiece, 82° apparent field of view Waterproof and protected by inert gas filling Extremely wide and precise 82° field of view EMD multi-coating…

High-performance 6.7 mm gas-filled eyepiece, 82° apparent field of view Waterproof and protected by inert gas filling Extremely wide and precise 82° field of view EMD multi-coating…

High-performance 18 mm eyepiece filled with gas, 82° apparent field of view Waterproof and protected by inert gas filling Extremely wide and precise 82° field of view EMD multi-coa…