Magnifying an image on the display of a K30

Started Jun 28, 2013 | Questions thread
Col K10d
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Re: Magnifying an image on the display of a K30
In reply to Tim A2, Jun 28, 2013

921000 subpixels (RGB combined), so 921000 / 3 = 307000 pixels = 640 x 480 pixels resolution.

Max Resolution 4928x3264 (16.3 MP)

and you only need to count linear resolution for the zoom factor:

4928 / 640 = 7.7 times.

8x is closest

 Col K10d's gear list:Col K10d's gear list
Pentax K-3 Pentax smc DA* 300mm F4.0 ED (IF) SDM Pentax smc FA 43mm F1.9 Limited Carl Zeiss Distagon T* 2,8/25 Voigtlander 90mm F3.5 APO-Lanthar SL II +9 more
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