Warranty:1 years

Certification:Reach

Customized support:OEM, ODM

Place of Origin:Chongqing, China

Brand Name:TRISTAR

Model Number:G4045

Product name:Zoom Monoculars

size:8X42 10X42 10X42HD10X50 12X50 12X50HD

Eye Relief:21.5 mm

Angle of vision:6.0° ± 5%

Field of View (1000m/1000y):105m/315ft

Exit Pupil:5.25mm±10%

Prism:K9(BK7)

Near Focus:6m

Water proof:7.5X5.2X14.5cm

Fog Proof:yes