Crop Factor, Low Light and Aperture with m4/3 lenses? Part 2

Started 6 months ago | Discussions thread
Just another Canon shooter
Senior MemberPosts: 4,184Gear list
Re: Reply to Just another Canon shooter
In reply to Anders W, 6 months ago

Anders W wrote:

Sure. I also simply explained what I had in mind and not. My assumption was that the images are processed in effectively the same way as far as NR is concerned.

Here are four crops. The smaller ones are the Oly, of course. The top row is processed with DXO Optics Pro, and the bottom one - with LR (copied from the screen of the link I posted). I equalized the overall brightness but that particular color appears darker in DXO.

Can you spot the NR?

6D (left) and Oly (right). Top: DXO. Bottom: ACR.

Clearly, LR applies more NR (or whatever you want to call it) to that color to the Oly than DXO. There is certain grain in the three crops missing from the bottom right one. Other colors are processed differently but I do not want to waste my time to post similar crops.

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Canon EOS 5D Mark II Canon EF 15mm f/2.8 Fisheye Canon EF 35mm f/1.4L USM Canon EF 50mm f/1.2L USM Canon EF 135mm f/2.0L USM +4 more
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