机器视觉镜头计算器
通过提供其他两个属性，可计算出视野、焦距或物距。
Step 1
Step 2
Unit of length:
The other two textboxes will fill when you click Calculate.
A.
(mm):
Note: Round down to the nearest available focal length to ensure full coverage of target area.
B.
(in):
C. Field of View
(specify either target width or height)(in):
(in):
Step 3