crack detection

Can OpenMV products detect a line with micrometer thick?
I want to detect a stack (double) wafer and these wafers are very thin 675 micometer by using OpenMV products. What camera will be the best suite for this application?

Thank you

It really depends on the optics you use. You’re going to need to make a custom lens M12 mount that can focus at a very close object.

Thank you for the response. For start, I will buy OpenMV Cam H7 and M12 lens. Is M12 lens fit on H7?


Yes, it’s an M12 lens mount.

I’ve seen this before, I can ask where to get one if that zoom is enough for you ?