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Objective lens effective diameter: 21mm
Magnification: 8x
Prism material: BK7
Coating: Magenta coat
Actual field of view: 7.0°
Apparent field of view: 52.1° (calculated according to JIS B7157:2003)
Visibility ahead of 1000m: 122m
Pupil diameter: 2.6mm
Brightness: 6.8
Eye relief: 10mm
