? I see three methods in agreement. What led you to think the camera meter was kaput? Best, Wayne bretl -----Original Message----- From: colorsync-users <colorsync-users-bounces+waynebretl=cox.net@lists.apple.com> On Behalf Of Roger Breton via colorsync-users Sent: Friday, June 21, 2019 1:56 PM To: ''colorsync-users?lists.apple.com' List' <colorsync-users@lists.apple.com> Subject: Exposure Value I know this may not sound very much like color management but I have to ask 😊 Here is a link to an Excel sheet where I compare the Exposure Value from my camera to the Exposure values calculated from a scene original photometric properties. https://1drv.ms/x/s!AkD78CVR1NBqkLVHRATQaJhc56YZww I suspect my camera “light meter” is kaput? But after going through the calculations, I’m not drawn to the same conclusion. If you have a chance and are familiar with Exposure Value determination, I would appreciate you give me some feedback on my equations. I think I’m on the right track but, since I never went through these equations before, I have a doubt. Best / Roger Breton www.graxx.ca _______________________________________________ Do not post admin requests to the list. They will be ignored. colorsync-users mailing list (colorsync-users@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/colorsync-users/waynebretl%40cox.net This email sent to waynebretl@cox.net