http://web.forret.com/tools/megapixe...72&height=2048
questo e piu preciso[quello sopra era un esempio ]: 16.8 megapixel
http://web.forret.com/tools/megapixe...96&height=4096
TYPE FILESIZE DESCRIPTION
RAW12 25.2 MB (uncompressed 12 bits/pixel - Bayer mask)
RAW10 21.0 MB (uncompressed 10 bits/pixel - Bayer mask)
RAW8 16.8 MB (uncompressed 8 bits/pixel - Bayer mask)
BMP 50.3 MB (uncompressed RGB 24bit/pixel)
TIFF 100.7 MB (uncompressed CMYK 48bit/pixel)
OPENEXR 134.2 MB (uncompressed RGBA 4 * 16bit float/pixel)
FILE COMPRESSION ESTIMATIONS
JPG100 3.0 MB (100% quality - 24bit/pixel)
JPG90 1.5 MB (90% quality - 24bit/pixel)
GIF 5.0 MB (compressed - 8bit/pixel)
PNG 9.0 MB (lossless compressed - 24bit/pixel)