I've recently added an E-M1 to my kit, so now I'm running an E-M5 and E-M1 (although I've previously had an E-PL5 and briefly an E-P5). I'm finding the colours off the E-M1 to be noticeably different to those off the other three cameras (which of course all share the same Sony sensor). TBH, I'm finding the E-M5 colours somewhat more pleasing and accurate - especially the reds. However, I'm a raw shooter using LR5 and I can get quite different colour rendering by applying a different profile. I'm also finding that the E-M1 tends to overexpose compared to the E-M5 (that is, same ISO, same exposure, but the E-M1 shots are lighter indicating a different ISO calibration). The examples below show this. All are shot at ISO 200 and the same exposure - 1/2000 @f1.8 on the Oly 25: E-M5. JPEG from raw. All LR defaults, incl AdobeStandard profile. No additional changes E-M1. JPEG from raw. All LR defaults, incl AdobeStandard profile. No additional changes So - quite a big colour difference. The E-M5 shot is closer to the real colours - they are a very vibrant red. Here is the same comparison using the Camera Natural profile: E-M5. JPEG from raw. All LR defaults, except using CameraNatural profile. No additional changes E-M1. JPEG from raw. All LR defaults, except using CameraNatural profile. No additional changes This is closer - and in fact, if I apply a -0.5EV correction, it gets pretty close: Comparison. EM1 vs EM5. Both with Camera Natural profile and with -0.5 EV correction on E-M1 I still think the E-M5 colours are a little more authentic though. Has anyone else done any comparisons? Are there some good LR profiles available for the E-M1? Thanks!