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Magnification 8x
Objective lens diameter (mm) 20
Objective lens diameter (in) 0.79
Exit pupil, diameter (mm) 2.5
Exit pupil, diameter (in) 0.1
Eye relief (mm) 13
Eye relief (in) 0.51
Field of view, real (m/1000 m) 115
Field of view, real (ft/1000 yds) 345
Field of view, real (degree) 6.6
Field of view, apparent (degree) 51
Shortest focusing distance (m) 4
Shortest focusing distance (ft) 13
Diopter compensation (dpt) +-5
Interpupillary distance (mm) 56-72
Interpupillary distance (in) 2.2-2.83
Twilight factor (DIN 58388) 13
Length, approx. (mm) 101
Length, approx. (in) 3.98
Width, approx. (mm) 93
Width, approx. (in) 3.66
Height, approx. (mm) 38
Height, approx. (in) 1.5
Weight approx. (g) 215
Weight approx. (oz) 7.6
这个是8X20的,至于作用距离小r,已经说了望远镜时定在无限远处的。作用距离是受天气影响的。标称的是在1000yard的距离视宽是345feet,在8X20这个水平看算是相当好了。sawavoski是最顶级的光学专家之一。这款镜的光学,做工等方面没话说,但是价格也没话说 我这边差不多usd500的价格。添个m900a都行了。不过论实用还是这个比m900a实用一些。
另外推荐你也选我看中的那个,性价比非常的高。你也还在读书吧?个人觉得作为学生买上边那个sw贵了些。。。肺腑之言,乃不要生气。。

Originally posted by Rick8401 at 2005-4-1 06:19 PM:
简单介绍下吧?晴天时作用距离大概多远?放大倍数呢?谢谢~~ |
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