Raycus 50W red laser
分类:
激光
366
1
0
2023-02-24
C
Abel
2023-02-27Because you have changed the lens with different working planes, your focus position has also changed. Suppose your 200200 lens focus position is 20, then if you change to a 9090 lens, your lens will become smaller at 10 , so be sure to re-adjust the focus, otherwise the situation you said will appear
0回复
相关推荐
- 2023-03-01
-
1 x 1 Grid Question
1条回复2023-05-31 - 2023-02-23