Posted: Wed Jun 13, 2018 7:21 am Post subject: Isco Ultra HD 75/2 converted to M42 + Sony 7R |
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chudy128314 wrote:
Isco Ultra HD 75/2 - modern projection lens that I converted to M42 with focusing enabled via Chinese helicoid:
It's sharp, great alternative for Visionar.
Sony A7R, no post-processing besides resizing:
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