Goyo Optical Industrial Manual GM310035MCN
Features Focal Length: 100.0mm Iris Range: F3.5-Close Angle of View (HxVxD): 1/2″ 3°47′ x 2°51′ x 4°42′ / 2/3″ 5°9′ x 3°54′ x 6°21′ MOD: 1.0m Filter Thread: M30.5, P=0.5 Dimension (DxL): Ø32×44.2mm Weight: 59g