http://ericscouten.com/2008/08/photocalc-a-nifty-iphone-app-for-photographers/ The photography, travel, and technology blog of Eric Scouten Thu, 17 May 2012 10:57:31 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://ericscouten.com/2008/08/photocalc-a-nifty-iphone-app-for-photographers/#comment-4604 Christina Scouten Fri, 05 Sep 2008 15:20:29 +0000 http://blog.ericscouten.com/?p=130#comment-4604 Are we related? I am looking for some lost family. If you look at the end of my blog page you will see a pedigree sheet and how empty it is. If you could be of any help it would be wonderful because I have been trying for years with no luck. Are we related? I am looking for some lost family. If you look at the end of my blog page you will see a pedigree sheet and how empty it is. If you could be of any help it would be wonderful because I have been trying for years with no luck.

]]> http://ericscouten.com/2008/08/photocalc-a-nifty-iphone-app-for-photographers/#comment-4597 Eric Fri, 22 Aug 2008 20:43:40 +0000 http://blog.ericscouten.com/?p=130#comment-4597 Actually, there is. Click on <b>Options</b> at the bottom right. The third item in that page is <b>Camera</b>, and you can then pick from an obscenely long list of cameras. Actually, there is. Click on Options at the bottom right. The third item in that page is Camera, and you can then pick from an obscenely long list of cameras.

]]> http://ericscouten.com/2008/08/photocalc-a-nifty-iphone-app-for-photographers/#comment-4591 Jeffrey Friedl Fri, 15 Aug 2008 14:49:38 +0000 http://blog.ericscouten.com/?p=130#comment-4591 I don't see that there's a way to indicate sensor size, etc. Perhaps it's in an upper menu? DOF calculations are based upon a bunch of different assumptions, and the sensor crop changes the meaning of some of those assumptions. The photons hitting the sensor at any one point remain the same regardless of the size, of course, but DOF is based on an expected blow-up ratio that the sensor size impacts... I don’t see that there’s a way to indicate sensor size, etc. Perhaps it’s in an upper menu? DOF calculations are based upon a bunch of different assumptions, and the sensor crop changes the meaning of some of those assumptions. The photons hitting the sensor at any one point remain the same regardless of the size, of course, but DOF is based on an expected blow-up ratio that the sensor size impacts…

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