Posted: Sun Jun 16, 2019 10:04 pm Post subject: ISCO Ultra MC 80mm f/2.0 - a walk in the fields |
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dickb wrote:
And finally a couple of examples of my ISCO ULTRA MC 80mm f/2.0. I adapted an M58 helicoid onto it and now I can focus from infinity to insect-botheringly close (see photo #5). I used my Sony A7 for these samples. The image circle is larger though, even at infinity it is large enough to cover what is called medium format these days, at least the Fujifilm GFX size..
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