FULLY MULTI-COATED LENSES FOR SUPERIOR IMAGE – QUALITY AND LOW LIGHT PERFORMANCE – BAK-4 PRISM – 3 POSITION ADJUSTABLE EYECUPS – CUSTOM BINOCULAR HARNESS STRAP INCLUDED – TRIPOD ADAPTABLE – IPX7 RATED – MAGNIFICATION: 10X – OBJECTIVE LENSE DIAMETER: 42MM – FIELD OF VIEW: 6.0 ° – EYE RELIEF: 16MM – PRISM TYPE: BAK-4 ROOF PRISM – NEAR FOCUS (FT): 8FT – INTERPUPILLARY DISTANCE(MM): 58MM-73MM – OPTICAL COATING: FULLY MULTI-COATED LENSES – WATER PROOF RATING: IPX7 – OVERALL LENGTH: 5.98 IN – OVERALL HEIGHT: 2.05 IN – OVERALL WIDTH: 5.10 IN – WEIGHT: 1.46 LBS