New waterproof 10x42 porro binoculars YJT1042X

MODELS

YJT10X42X

Magnification

10

Objective lens diameter (mm)

42

Exit pupil diameter (mm)

4.2

Relative  brightness

18

Twilight  factor

20.5

Eye relief (mm)

15

Field of view, real（degree）

6.5°

Field of view, apparent（degree）

65°

Field of view, real (m / 1000 M )

114M

Field of view, real ( ft / 1000 yds)

342FT

Close focusing distance (m)

4

Diopter compensation (dpt)

±6

Interpupillary distance (mm)

50～74

Focus system

Center

Prism system

Porro

Prism glass

BAK4

Objective lens structure

2 elements/  1 groups

Eyepiece lens structure

4 elements/  3 groups

Lens and prism coating

Fully multi-coated on all air exposed lenses

Eyecups style

Fold Down Eyecup

Waterproof

Yes

Adapt  to tripod

Yes

Dimensions  (HxWxD)  (mm)

135X175X52

Weight  (g)

620