Focal length mm to full-frame equivalent mm at 1-inch sensor 13.2mm

1 Focal length = 2.73 35mm equivalent focal length · profile-dependent conversion · context: sensor profile

Direct Answer

1 Focal length equals 2.73 35mm equivalent focal length

This result depends on the selected profile context: sensor profile.

For 2 Focal length, this profile returns 5.46 35mm equivalent focal length.

Converter Calculator

1 Focal length (mm) =
2.73 35mm equivalent focal length (mm)

Explanation

1-inch sensor 13.2mm uses crop factor 2.73 and sensor width 13.2 mm. equivalent_mm = focal_mm x 2.73. For input 1 mm, output is 2.73 eq mm.

For Focal length to 35mm equivalent focal length, the active sensor profile determines the conversion constants applied to every value.

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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: sensor profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

Focal length (mm)35mm equivalent focal length (mm)
1 2.73
2 5.46
5 13.65
10 27.3
14 38.22
18 49.14
24 65.52
35 95.55
50 136.5
85 232.05
100 273
135 368.55
200 546