RO109-1A - adapted to m42

Started 2 months ago | Questions thread
OP PhotosByHall Regular Member • Posts: 261
Re: RO109-1A - adapted to m42

Sjak wrote:

I recently got a copy of this lens, adapted to M39, and with an added aperture.

Some pics I made wide open:

https://www.dpreview.com/forums/post/64183458

https://www.dpreview.com/forums/post/64184833

Even on APSC, there is very substantial distortion at the edges and corners. If you want a subject with some semblance of sharpness, it's recommended tot put it near the center of the frame

Oh and just out of interest, did you get infinity on APSC?

Don't suppose it matters too much, as i've found I don't even need infinity for astro photography, let alone portraits!

 PhotosByHall's gear list:PhotosByHall's gear list
Canon EOS 7D Mark II Canon EOS 5D Mark IV Canon EOS M50 Canon EF 50mm F1.8 II Canon EF 17-40mm f/4.0L USM +5 more
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