Specification

20x50mm

15-40x50mm

Magnification

20x

15-40x

Obj.lens (mm)

50

50

F.o.v. (mm)

45

50-15

Exit pupil (mm)

2.5

3.3-1.3

Eye relief (mm)

10

13-10

Length (mm)

250

250

Weight (g)

442

450