YJT 8X42X Waterproof High-definition Binoculars
Yunnan Yuanjin Optical Co., Ltd. makes unremitting efforts and makes your binoculars perfect, so you have a better viewing experience. Using the waterproof high-definition binoculars, the far away goal is near at hand. The OUTLOOK YJT8X42X series HD binoculars has compact size, exquisite appearance, and adopts BAK4 glass. The waterproof high-definition binoculars is especially suitable for outdoor use, and is the first choice as gift binoculars.
|
MODELS
|
YJT 8X42X
|
|
Magnification
|
8X
|
|
Objective lens diameter (mm)
|
42
|
|
Exit pupil diameter (mm)
|
5.3
|
|
Relative brightness
|
28
|
|
Twilight factor
|
14.4
|
|
Eye relief (mm)
|
18
|
|
Field of view, real（degree）
|
7.5°
|
|
Field of view, apparent（degree）
|
60°
|
|
Field of view, real (m / 1000 M )
|
131M
|
|
Field of view, real ( ft / 1000 yds)
|
393FT
|
|
Close focusing distance (m)
|
4
|
|
Diopter compensation (dpt)
|
±4
|
|
Interpupillary distance (mm)
|
50～74
|
|
Focus system
|
Center
|
|
Prism system
|
Porro
|
|
Prism glass
|
BAK4
|
|
Objective lens structure
|
2 elements/ 1 groups
|
|
Eyepiece lens structure
|
3 elements/ 2 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)
|
140X175X52
|
|
Weight (g)
|
620
|
