MB to megapixels at DNG lossless

1 File size = 0.416667 Image size · profile-dependent conversion · context: encoding/quality profile

Direct Answer

1 File size equals 0.416667 Image size

This result depends on the selected profile context: encoding/quality profile.

For 2 File size, this profile returns 0.833333 Image size.

Converter Calculator

1 File size (MB) =
0.416667 Image size (megapixels)

Explanation

DNG lossless assumes 2400000 bytes per megapixel. MP = MB x (1,000,000 / 2400000). With input 1 MB, output is 0.416666666667 MP.

File size to Image size is profile-bound here: the selected encoding/quality profile controls the mapping used by calculator and reference table.

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Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: encoding/quality profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

File size (MB)Image size (megapixels)
1 0.416667
2 0.833333
5 2.083333
10 4.166667
12 5
16 6.666667
24 10
36 15
48 20
64 26.666667
100 41.666667
500 208.333333
1,000 416.666667