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Pescod
27-Aug-2016, 12:11
Hallo,

I'm looking for a rear lens cup for my Symmar-S 210/5.6:

https://www.schneideroptics.com/info/vintage_lens_data/large_format_lenses/symmar-s/data/1,5,6-210mm.html

But I didn't know where is the rear diameter for the cup.

Anyone could help me?

Jac@stafford.net
27-Aug-2016, 12:16
It should be a 57mm (2 1/4") slip-on for the rear, but it won't hurt to measure it yourself first.

Pescod
27-Aug-2016, 12:21
Thank you, I try to measure myself but I wasn't sure. But do you know if in the data sheet there is some field where I can see it?

Taija71A
27-Aug-2016, 12:49
Symmar-S Group Information Data PDF.
https://www.schneideroptics.com/info/vintage_lens_data/large_format_lenses/symmar-s/Symmar-S_Group_Data.pdf

Please scroll 'down' to Page 3 of 4.

Once there, you will find the 'Rear Mount Diameter' for your SYMMAR-S 210mm Lens:
Dimension 'D2' = 57mm (as per above). Thank-you!

Best Regards, -Tim.