I have an RD Gray extreme angle periscope around somewhere that covers 8x10 at 115 degrees ~105mm. I don’t have any scanned examples but there are some on google, not a bad lens.
I have an RD Gray extreme angle periscope around somewhere that covers 8x10 at 115 degrees ~105mm. I don’t have any scanned examples but there are some on google, not a bad lens.
Metrogon.
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