gumshoecamus Posted January 20, 2007 Share #1 Â Posted January 20, 2007 Advertisement (gone after registration) hi everyone had the m8 a few days now and exploring what it can do with low and artificial light. here is something I made at borough market in london earlier this evening. I put the carrot in my pocket and gave it a warm home (ie my oven). iso is 2500. am finding raw developer brings out more detail than C1 or ACR (which is consistent with my experiments with other cameras and software). as you can see in the 100% crop in my next post, there is some noise but it is regular and quite fine. on close inspection there was some purple fringing around the blown highlights in the puddle -- you can't see the fringing here because I removed it with the replace colour function in photoshop. the reflected light in the puddle is flourescent and tungsten, but the image is balance for tungsten-ish. could the fringing be an IR problem ? doen't look like a lens problem to me. lens was zeiss 28/2.8 at f2.8 1/30s (I think), no IR filter (waiting for my leica freebies). Link to post Share on other sites More sharing options...
Advertisement Posted January 20, 2007 Posted January 20, 2007 Hi gumshoecamus, Take a look here iso 2500 noise and IR under artificial light. I'm sure you'll find what you were looking for!
gumshoecamus Posted January 20, 2007 Author Share #2  Posted January 20, 2007 here is the 100% crop  ps please excuse the jpeg compression -- max compression to make it samll enuough to upload will add a smaller crop with no compression Link to post Share on other sites More sharing options...
gumshoecamus Posted January 20, 2007 Author Share #3 Â Posted January 20, 2007 without going on too much... here is another 100% crop with minimum jpeg compression this one shows purple fringing -- before my photoshop work Link to post Share on other sites More sharing options...
gumshoecamus Posted January 20, 2007 Author Share #4 Â Posted January 20, 2007 now the same crop after photoshop work -- purple fringing gone Link to post Share on other sites More sharing options...
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