BM-5070 7X50 binoculars

Product Specifications:

1. Magnification: 7X

2.Objective diameter: 50MM

3. Type of prism: BK7

4. Number of lenses: 4 Pieces 3 groups

5. Lens Coating: MC

6. Focus System: Cent.

7.Exit pupil diameter(mm): 5.5mm

8. Exit Pupil Distance(mm): 17mm

9. Angle of View: 6.8°

10.Field of View: 357ft/1000yds, 119m/1000m

11.Min. focal Length(m):7m/21ft

12. Relative Brightness: 30.25

13. Twilight Index: 18.7

14.Resolution: ≤ 5″

15. Diopter System: Right eyepiece

16. Diopter comp.: ± 4

17.Interpupilallary Distance: 56-74MM

18. Eyecups system: Twist-up

19. POUCH: yes

20. Cleaning  Cloth: yes

21. Silica Gel: yes

22.Unit Dimension: 198x63x175mm

23.Unit Weight(g): 800g