Product DescriptionOverviewWaterproof and fog-free with O-ring seals and nitrogen gas besides being an easy-handling CF model Click-type dioptre adjustment ring preventing unwitting rotation Multilayer coated lenses for a bright image Rubber armouring for shock resistanceSpecification Magnification:8xObjective diameter:30mmAngle of view:7.5 degreesApparent angle of view:60 degrees (wide)Exit pupil:3.8mmEye rel |