B20090041042 10x42 Waterproof Binocular
Aeon Optical Co., Inc. [China]
Detailed Product Description
Detailed Product Description:
MAGNIFICATION: 10X
OBJECTIVE DIAMETER (mm): 42
LENS COATING: Fully multi-coating
FIELD ANGLE: 5.6.°
FIELD OF VIEW (at 1000m/1000yds): 98m/293ft
PRISM TYPE: Bak-4
CLOSE FOCUS (m): 2
EXIT PUPIL (mm): 4.2
RELATIVE BRIGHTNESS (mm): 17.64
EYE-RELIEF: 15.1
8x42 of this model is also available