https://community.usa.canon.com/t5/Professional-Video/Exposing-for-Clog-Clog-2-Clog-3/m-p/230689#M265 <P>Hi, I am a cinematographer from chennai and I am going to shoot a documentary with Canon C300 Mark II</P><P>&nbsp;</P><P>I have 2 primary questions</P><P>&nbsp;</P><P>How do I expose for Clog ?, should I overexpose by 1 or 2 stops like with do on the Sony Slog2/Slog3 for lesser noise in the shadow region or do I just expose for optimal levels on the waveform monitor ?</P><P>&nbsp;</P><P>Is the there a huge color difference between RGB 444 12bit and Ycbcr 422 10bit , ofcourse the best way to find out is to do the test myself but I am in a time crunch and I would like see what the pro users say, so that I can have that in mind while I am making my test.</P><P>&nbsp;</P><P>Thank you,</P><P>Srinivasan Venkatesh</P><P>Filmaker | DP | Director</P> Fri, 19 Jan 2018 19:37:37 GMT srinivasan 2018-01-19T19:37:37Z https://community.usa.canon.com/t5/Professional-Video/Exposing-for-Clog-Clog-2-Clog-3/m-p/230689#M265 <P>Hi, I am a cinematographer from chennai and I am going to shoot a documentary with Canon C300 Mark II</P><P>&nbsp;</P><P>I have 2 primary questions</P><P>&nbsp;</P><P>How do I expose for Clog ?, should I overexpose by 1 or 2 stops like with do on the Sony Slog2/Slog3 for lesser noise in the shadow region or do I just expose for optimal levels on the waveform monitor ?</P><P>&nbsp;</P><P>Is the there a huge color difference between RGB 444 12bit and Ycbcr 422 10bit , ofcourse the best way to find out is to do the test myself but I am in a time crunch and I would like see what the pro users say, so that I can have that in mind while I am making my test.</P><P>&nbsp;</P><P>Thank you,</P><P>Srinivasan Venkatesh</P><P>Filmaker | DP | Director</P> Fri, 19 Jan 2018 19:37:37 GMT https://community.usa.canon.com/t5/Professional-Video/Exposing-for-Clog-Clog-2-Clog-3/m-p/230689#M265 srinivasan 2018-01-19T19:37:37Z https://community.usa.canon.com/t5/Professional-Video/Exposing-for-Clog-Clog-2-Clog-3/m-p/232777#M266 You expose Log 2 so that the 18% gray card reads as ~40 IRE and you expose lLog 3 so that it reads ~35. The Canon white paper has more specifics. Wed, 31 Jan 2018 06:16:40 GMT https://community.usa.canon.com/t5/Professional-Video/Exposing-for-Clog-Clog-2-Clog-3/m-p/232777#M266 mizzar 2018-01-31T06:16:40Z