Additional information
Material | BK7 Grade A |
---|---|
Diameter | 0.5" dia, 0.75" dia, 1.0" dia, 1.5" dia, 2.0" dia |
Focal Length | 020 mm @ 633nm, 025 mm @ 633nm, 030 mm @ 633nm, 038 mm @ 633nm, 050 mm @ 633nm, 075 mm @ 633nm, 100 mm @ 633nm, 150 mm @ 633nm, 200 mm @ 633nm, 250 mm @ 633nm, 300 mm @ 633nm, 400 mm @ 633nm, 500 mm @ 633nm, 750 mm @ 633nm, 1000 mm @ 633nm, 2000 mm @ 633nm, 3000 mm @ 633nm, 4000 mm @ 633nm, 5000 mm @ 633nm, 6000 mm @ 633nm, 7000 mm @ 633nm, 7500 mm @ 633nm, 8000 mm @ 633nm, 9000 mm @ 633nm, 10000 mm @ 633nm, 20000 mm @ 633nm |