where is the image plane of Nikon cf pl 4x

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dtrinh
Posts: 64
Joined: Wed Nov 02, 2022 8:18 pm

where is the image plane of Nikon cf pl 4x

#1 Post by dtrinh » Thu Dec 22, 2022 1:12 pm

Hi everyone,
I would like to take photos with a Nikon relay lens CF PL 4x. I can find the information about the image plane for the 1x relay lens, but couldn't find it for this 4x lens.
Does anyone happen to know it? Or how can i identify it?
Thank you!

abednego1995
Posts: 137
Joined: Thu Dec 15, 2016 6:32 am

Re: where is the image plane of Nikon cf pl 4x

#2 Post by abednego1995 » Sun Dec 25, 2022 11:15 pm

It's 202.5mm from the lower shoulder of the CF PL lens. Strangely I've never seen this in any Nikon documentation I have. The value is from measuring the photography adapter tubes from Nikon.

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