– 70 mmPupils focal distance20 mmOculars for wearer of glassesYes Dimensions Dimensions135 x 57 x 161 mmWeight714 g Glass properties Prism materialBaK-4,BK-7Phase-correctedYesLens coatinghighly transmitted

mmGeometric luminosity6.3Twilight number15.8Near point6 mField of view/Visual field/Field of vision101 m/1.000 m Warranty Warranty5 yearsMaterialsmanual_arena_F.pdf306.9 KBProduct overview