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F- stops for different lenses
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<blockquote data-quote="Chucktin" data-source="post: 680768" data-attributes="member: 44180"><p>"T" stops are accurate. "f" stops are approximates. Also shutter speeds have a +/- range. Then there's ISO ratings ...</p><p></p><p>Really with electronic cameras we should be getting all new settings. Is the sensitivity of a CMOS chip really defined the same as the ASA/ISO/DIN ratings?</p><p></p><p>I think that ISO, Shutter Speed and Aperature ate just grafted on because we are accustomed to using them. They should be Transmission for lenses, Sensitivity for Chips, and Time (for the interval that the Chip is recording).</p></blockquote><p></p>
[QUOTE="Chucktin, post: 680768, member: 44180"] "T" stops are accurate. "f" stops are approximates. Also shutter speeds have a +/- range. Then there's ISO ratings ... Really with electronic cameras we should be getting all new settings. Is the sensitivity of a CMOS chip really defined the same as the ASA/ISO/DIN ratings? I think that ISO, Shutter Speed and Aperature ate just grafted on because we are accustomed to using them. They should be Transmission for lenses, Sensitivity for Chips, and Time (for the interval that the Chip is recording). [/QUOTE]
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