Field of View

Comparisons

16mm APS-C vs 24mm Full frame

16mm APS-C and 24mm Full frame frame practically the same.

Reference photo: Forest
A 16mm APS-C
B 24mm Full frame
The scene as framed by 16mm APS-C
A What 16mm APS-C sees
The scene as framed by 24mm Full frame
B What 24mm Full frame sees

The numbers

A 16mm on APS-CB 24mm on Full frame
Focal length16mm24mm
Full-frame equivalent24mm24mm
Horizontal72.6°73.7°
Vertical52°53.1°
Diagonal82.8°84.1°
SensorAPS-C 23.5 × 15.6 mmFull frame 36 × 24 mm
Crop factor×1.5×1
Aspect ratio3:23:2

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