Aperture (f-number) to Equivalent aperture (f-number, DoF basis) for Drone 1-inch class

1 Aperture (f-number) = 2.73 Equivalent aperture (f-number, DoF basis) ยท camera-equivalence calculation for Drone 1-inch class

Direct Answer

On Drone 1-inch class, f/5.6 corresponds to about f/15.288 on a full-frame depth-of-field basis

This result uses the fixed Drone 1-inch class sensor profile (crop factor 2.73).

For 1.4 Aperture (f-number), this corresponds to 3.822 Equivalent aperture (f-number, DoF basis) on Drone 1-inch class.

Converter Calculator

2.73 Equivalent aperture (f-number, DoF basis)

Switch

Explanation

Formula: equivalent_f = f_number x 2.73. Why: this page keeps Drone 1-inch class fixed, so crop factor and sensor width stay explicit for every calculation.

Drone 1-inch class: a sensor profile with crop factor 2.73 and sensor width (horizontal) 13.2 mm, used as the fixed framing basis for this page.

Aperture (f-number): a camera-equivalence quantity in this family that depends on the selected crop model.

Equivalent aperture (f-number, DoF basis): a camera-equivalence quantity in this family that depends on the selected crop model.

This route is useful when you know the actual lens aperture on Drone 1-inch class and want the full-frame depth-of-field equivalent.

This page is sensor-profile dependent rather than universal because camera equivalence changes with sensor geometry (Drone 1-inch class).

Method & Sensor Profile

  • Model basis: Drone 1-inch class sensor profile with crop factor 2.73 and sensor width 13.2 mm.
  • Profile reference: Drone 1-inch class (crop factor 2.73, sensor width 13.2 mm).
  • Consistency rule: forward and reverse pages keep the same sensor profile; only the formula direction changes.

Common Conversion Values

Aperture (f-number)Equivalent aperture (f-number, DoF basis)
1.4 3.822
2 5.46
2.8 7.644
4 10.92
5.6 15.288
8 21.84
11 30.03
16 43.68

Frequently Asked Questions

Which sensor assumptions are fixed for aperture f-number to full-frame equivalent f-number?

Aperture f-number to full-frame equivalent f-number is fixed to Drone 1-inch class, crop factor 2.73, sensor width 13.2 mm.

How do I reverse f to eq f for Drone 1-inch class?

Use the opposite-direction page for Drone 1-inch class to convert equivalent aperture (f-number, dof basis) back to aperture (f-number) with the same sensor assumptions.

Can aperture f-number to full-frame equivalent f-number replace full lens-design simulation?

No. Aperture f-number to full-frame equivalent f-number provides framing and geometry approximations, not full optical-model behavior.

Does equivalent f-number change exposure?

No. Equivalent f-number here is for depth-of-field comparison only. Exposure (light transmission) does not change.