Pentax Binoculars, UCF WP, Specifications 

8x25 UCF WP

10x25 UCF WP

Prism

Porro

Porro 

Focus

Centre

Centre

Magnification

8

10

Obj. Lens

25

25

Exit Pupil

3.1

2.5

Brightness

9.6

6.3

Eye Relief

15.0

15.0

Focus  Range

1.9mtr

1.9mtrs

Field of view @ 1000mtrs

108

87

Height (mm)

110

111

Width (mm)

116

116

Weight

350g

350g