Full-frame equivalent f-number to aperture f-number at Drone 1-inch class

1 Equivalent aperture = 0.3663 Aperture · profile-dependent conversion · context: sensor profile

Direct Answer

1 Equivalent aperture equals 0.3663 Aperture

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

For 2 Equivalent aperture, this profile returns 0.732601 Aperture.

Converter Calculator

1 Equivalent aperture (f-number, DoF basis) =
0.3663 Aperture (f-number)

Explanation

Drone 1-inch class uses crop factor 2.73 and sensor width 13.2 mm. f_number = equivalent_f / 2.73. For input 1 eq f, output is 0.3663003663 f.

Equivalent aperture to Aperture is profile-bound here: the selected sensor 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: sensor profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

Equivalent aperture (f-number, DoF basis)Aperture (f-number)
1 0.3663
2 0.732601
5 1.831502
10 3.663004
14 5.128205
18 6.593407
24 8.791209
35 12.820513
50 18.315018
85 31.135531
100 36.630037
135 49.450549
200 73.260073