Correct thread filter thread for Canon 100/3.5 LTM lens?

Started 2 months ago | Questions thread
E Dinkla Senior Member • Posts: 2,475
Re: Correct thread filter thread for Canon 100/3.5 LTM lens?

Visually comparing both threads next to one another will show which has the wider thread's pitch, 0.75. I bet the step up ring has it. Filterfind.net is a good source for rare filters etc. There the 100mm 3.5 gets a 40mm filter spec. Seems odd given your estimation.

Met vriendelijke groet, Ernst
No photographer's gear list is complete without the printer mentioned !

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