Originally Posted by
C_M
If I put the ring between the elements and close the cell I will damage the elements, for sure.
As it came mounted (ring-lens-lens) the elements only touch each other very on the edge (+/- 1mm) and there is space between them on the rest of the surface. I tried it on the window with the cardboard and it seems that focuses mounted in this way ...
I need a flange to be able to test it with the camera.
Do you know any "petzval" that is mounted without spacer ring ??? ... (Element on top of element)
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