型号: | YJT8x42 |
---|---|
品牌: | 远锦 |
原产地: | 中国 |
类别: | 电子、电力 / 仪器、仪表 / 光学透镜和仪器 |
标签︰ | 望远镜 , 双目望远镜 , 夜视仪 |
单价: |
¥256
/ 件
|
最少订量: | 1 件 |
Model |
YJT8x42 |
Magnification |
8x |
Image resolution |
5.3” |
Objective lens diameter |
Φ42mm. |
Type of prism |
K9 |
Prism size |
16.5mm |
Eyepiece diameter (outer) |
8x(ø23mm.) |
Objective diameter (outer) |
8x(ø42mm.) |
Number of lenses |
6 pieces 4 group |
Lens coating |
FMC/objective lens and eyepieces are FBMC |
Focus system |
Cent. |
Focusing lens |
Obj. |
Exit pupil diameter |
Φ5.2 mm. |
Exit pupil distance |
17.2mm |
Field of views (FOV) |
Angle 6.3ͦ Ft/1000Yds 331 ft M/1000m 110m. |
Minimum focal length |
2 m. |
Relative brightness |
27.04 |
Twilight index |
18.3 |
Diopter system |
Right eyepiece |
Diopter comp. |
±5 |
Interpupillary distance |
56-74mm. |
Nitrogen filled |
YES |
Eyecups system |
Twist-up |
Pouch |
YES |
Cleaning cloth |
YES |
Silica gel |
YES |
付款方式︰ | T/T |
---|---|
最小订量︰ | 1 |
交货日期︰ | 10 天 |