Specification

8-17x25mm

8-20x25mm

8-25x25mm

10-30x25mm

Magnification

8-17x

8-20x

8-25x

10-30x

Obj.lens

25mm

25mm

25mm

25mm

Field of View

91-63m/1000m

73-49m/1000m

70-38m/1000m

61-35m/1000m

Exit pupil

3.1-1.5mm

3.1-1.2mm

3.1-1.0mm

2.5-0.8mm

Eye relief

13.8-8.0mm

13.8-8.0mm

13.8-8.0mm

13.8-8.0mm

Weight

295g

295g

295g

295g