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December 23rd, 2009, 11:24 AM
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Major Player
Join Date: Feb 2005
Location: Rio de Janeiro - Brasil
Posts: 304
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Confused about Sensor size diferences
I`m trying to learn about the aspects of HDDSLR that produce video images.
I`d like to know about the relationship between sensor size, its resolution in megapixels, the related depth of field, the size of each pixel. The Pentax K-X sensor, for example, is a litle bigger than the Canon EOS 7D, but the resolution (in megapixels) of the Canon is 50% bigger, being both APS-C cameras. Why? Could I relate the Pentax sensor size "almost" equal to 35mm academic cinema film as Canon sensor, meaning a 28mm in a Pentax would be similar to a 28mm in a 35mm film camera? Ron |
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December 23rd, 2009, 11:38 AM
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#2 |
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Major Player
Join Date: Jan 2007
Location: New York City
Posts: 523
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Andy Tejral Railroad Videographer |
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