Im looking for the flange distance on the older (352mm IC) fujinon W 210mm lens.
Does anyone have a source or know what this distance is?
Thanks in advace,
Leon
Im looking for the flange distance on the older (352mm IC) fujinon W 210mm lens.
Does anyone have a source or know what this distance is?
Thanks in advace,
Leon
I may be mistaken, but I think flange distance may not always the same as focal length, even with "prime" lenses. The difference can be considerable in some cases.
The table on the Ebony web site actually lists both. It's the only place I could find those numbers.
Thanks for the links Gentlemen; I have those in my bookmarks. the Ebony list is indeed very helpful but does not list the FFL for the older lens I have.
FL and FFL are indeed much different and vary with lens design and such. My Grandagon 115mm for example has an FFL of 121mm which is significant when constructing fixed focus or helical focus LF cameras.
I'll just have to construct a test bench and measure it emperically I suppose.
Cheers,
Leon
I have an old Fujinon catalog that lists this. I'll check it tonight after work.
Does this help?
http://www.cameraeccentric.com/html/info/fujinon_1.html
Olde catalog for Fiji
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