Product description
1. Large focusing handwheel design, plug-in objective dust cover;
2. Using ergonomic design, compact and stylish design, portable and lightweight
3. It can be watched alone or connected to a mobile phone through the adapter ring to take pictures and video;
4. Fully multi-layer coated BAK-4 roof prism, stable imaging and clear color;
5. IPX6 nitrogen-filled waterproof, sturdy and durable;
Product information
|
Model
|
Eyesky 8X42
|
|
Power
|
8x
|
|
OBJ.LENS DIA.
|
φ42mm
|
|
Type of prism
|
BaK4
|
|
Number of lens
|
8 pieces 6 groups
|
|
lens coating
|
FMC
|
|
focus system
|
Cent.
|
|
focusing lens
|
Int.
|
|
exit pupil diameter
|
Φ5.2mm
|
|
exit pupil DIST.
|
17.2mm
|
|
field of view
|
6.3°
|
|
Ft/1, 000Yds
|
331ft
|
|
M/1, 000M
|
110m
|
|
min. focal length
|
2m
|
|
relative brightness
|
27.04
|
|
twilight index
|
18.3
|
|
diopter system
|
Right Eyepiece
|
|
diopter comp.
|
±5
|
|
interpupillary dist.
|
56mm~74mm
|
|
waterproof
|
yes
|
|
niterogen filled
|
yes
|
|
eyecups system
|
Twist-up
|
|
weight
|
580.7g
|
|
Adapt to tripod
|
Yes
|
|
Accessories
|
elescope, eyepiece cover, objective lens cover, pouch、strap、cleaning cloth
|
