计算焦深

下面的计算器可以估计推荐的 最大 光圈值(最小 f-值)。调整Zivid相机的设置时应参考该值,使图像保持在可接受的模糊水平内。

Select camera model:
Minimum Depth-of-Focus: 400 mm
1001000
Closest working distance: 500 mm
3002000
Farthest working distance: 1100 mm
3002000
Acceptable
blur radius Used to adjust the blur tolerance. Larger blur radius will cause the the point cloud to be more noisy, but will still give acceptable results in most applications.
: 2 px
0.55
Estimated min f-number, N:

6.4

Side view of height with focus ranges annotated: