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JW21
8x25
Fully Coated
  more
JW21
8x42
Waterproof
  more
MODEL
Field of view
Eye Relief
Exit Pupil
Nearest Focus
Prism
Relative Brightness
Weight
Angle
M/1000M
FT/1000YDS
JW21 8X25
6.1
106
318
14.5
3.1
2.5
BAK4
9.6
450
JW21 10X32
5.5
96
288
15.8
3.2
3
BAK4
10.2
550
JW21 10X42
5.8
101
303
21
4.2
3.5
BAK4
17.6
600
JW21 10X50
6.6
116
348
18
5
3.5
BAK4
25
850
JW21 12X50
5.2
92
276
16
4.2
3.5
BAK4
17.6
850
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