总像素：320万，影像感应器：1/2CMOS，焦距范围（Focal Range）:1/4”无至限，镜头（Lens）:f2.8,焦距长度（Focal Iength）：f 6.7mm，彩色光圈：电子彩色光圈，光源：含激光定位点LED光模组
基于20个网页-相关网页
在中等停止，焦距范围是如此之大，整个场景可以重现大幅上升。
At a medium stop, the focal range is so great that entire scenes can be reproduced sharply.
比如，与焦距为1000mm的望远镜相比，2000mm焦距望远镜的放大率和视场范围分别是前者的2倍和1/2。
For example, a telescope with a focal length of 2000mm has twice the power and half the field of view of a 1000mm telescope.
广角镜头：覆盖范围广阔的镜头。它的焦距长度短于所用菲林格式的对角线长度。
Wide-Angle lens: lens with wide covering power. It has a focal length which is less than the diagonal of the film format with which it is being used.
应用推荐