Focal lengths

One page per prime focal length in the catalog and sensor format: the framing on a photo, angles of view, equivalents and the lenses that exist.

Medium format 43.8 × 32.9 mm · ×0.8

Full frame 36 × 24 mm · ×1

APS-C 23.5 × 15.6 mm · ×1.5

APS-C (Canon) 22.3 × 14.9 mm · ×1.6

Micro Four Thirds 17.3 × 13 mm · ×2

1-inch 13.2 × 8.8 mm · ×2.7