Sensor format

APS film (H)

Advanced Photo System film (1996–2011) with selectable H/C/P aspect ratios.

30.2×16.7 mm
Dimensions
1.25×
Crop factor
504 mm²
Area (58% of FF)
-0.8
Stops of light vs full frame
16:9
Aspect ratio
23.9 µm
Circle of confusion

About APS film (H)#

Advanced Photo System film (1996–2011) with selectable H/C/P aspect ratios.

Typical cameras: Canon IXUS (film), Nikon Pronea.

Compared to other formats#

Full frame (35 mm)APS film (H)APS-CFour Thirds / Micro Four Thirds1" (one-inch) sensor

Lens needed for the same framing#

Full-frame focal lengthEquivalent on APS film (H)Horizontal angle
14 mm11.2 mm107.0°
24 mm19.1 mm76.5°
35 mm27.9 mm56.8°
50 mm39.9 mm41.5°
85 mm67.8 mm25.1°
135 mm107.7 mm16.0°
200 mm159.5 mm10.8°

Equivalent aperture for depth of field#

On APS film (H)Full-frame equivalent
f/1.4f/1.8
f/2f/2.5
f/2.8f/3.5
f/4f/5.0
f/5.6f/7.0
f/8f/10.0

Frequently asked questions#

What is the crop factor of APS film (H)?

1.25× (diagonal 34.5 mm vs 43.3 mm for full frame).

How big is a APS film (H) sensor?

30.2 × 16.7 mm, an area of 504 mm².

Is APS film (H) good in low light?

At the same exposure it gathers 0.8 stops less total light than full frame, so expect roughly that much more visible noise at equal print size. Modern processing narrows but doesn't erase the gap.

Last updated October 03, 2026 · How we calculate · Sources