亚州一区二区三区中文字幕国产精品-日韩人妻一区二区三区蜜桃视频-亚洲中文字幕久久无码精品-午夜精品亚洲一区二区三区嫩草-日韩人妻一区二区三区蜜桃视频-国产一区二区精品高清在线观看-国产欧美日韩综合精品一区二区

只用于動物實驗研究等

Loupe On Wire Frame With Glasses. 4 X Magnification, 420 mm Working Distance

Roboz代理 精密解剖放大鏡 進口放大鏡 實驗室放大鏡 Roboz放大鏡
 
The RS-6698 surgical loupes are advanced Keplerian prism loupes on wire frame with non-prescription protective glasses. The Keplerian design provides better resolution and the field of view is larger than what could be achieved with standard Galilean optics. On the other hand, these loupes are heavier than our other ones and the working distance needs to be maintained more accuray. 
 
Roboz代理 精密解剖放大鏡 進口放大鏡 實驗室放大鏡 Roboz放大鏡

Specifications:

Magnification                          4 X

Working distance                   420 mm (400-440 mm)

Depth of field                          40 mm

Field of view                           65 mm

Weight                                   88 gr