Dr Klaus Schmitt
Well-known member
Using a Rodenstock Heligon / XR-Heligon f1.6/100mm from an older X-Ray machine
Using a Rodenstock Heligon / XR-Heligon f1.6/100mm from an older X-Ray machine
......But what’s the source of connection with radiation machines?
These are relay lenses for a photomultiplier watching a scintillation screen.
I never would have figured that out in a million years! How did you do it?
I searched the vast empty planes of the Internet...
Klaus,
Thanks for the confirmation of Jerome’s great detective work! What is the position in this Rodenstock diagram of the lens you used here?
Asher
Recording Lens most likely, as the back focal distance is rather long. The lens specs are not clear about that. It is one of that tandem lens configuration ...