Objective
65 mm85 mm95 mm115 mmEffective objective lens diameter
> 5 dptDiopter correction at ∞
Digital
M 67 x 0.75M 87 x 0.75M 97 x 0.75M 118 x 0.75Objective filter thread
Size & weight
207 mm240 mm294 mm307 mmLength in mm.
775 g1100 g1340 g2100 gWeight
Environment & Conditions
-25 to +55 °CFunctional temperature
-30 to +70 °CStorage temperature
13 ft / 4 m water depth (inert gas filling)Submersion tightness