Lens Database/Canon/N°2728871
N°2728871 · Family detail
CanonZoom·CANON RF mount

Canon RF 20-50mm F/4 IS USM PZ

Specifications01

Focal length20-50mm
Max aperturef/4
TypeZoom
Weight420 g
Filter size67 mm
Physical length98 mm
Min focus distance0.24 m
Sensor coverage43.3 mm

Additional Info02

SpecialIS USM PZ

Summary02

Canon RF 20-50mm F/4 is a zoom cine-style lens for the Canon RF mount, with constant f/4 aperture and built-in image stabilization. It covers wide-to-standard framing for general video use.

AI-assisted summary — verify against linked sources

Specifications from cined

Where can this lens be adapted?

The Canon RF mount has a flange distance of 20 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
  • RF-S lenses cover APS-C only.
  • Sony EAdapter · 2 mm

    The camera mount (46.1 mm) is narrower than the lens mount (54 mm). A large rear element can darken the corners.

  • Canon RFNative
  • Nikon ZAdapter · 4 mm
  • Fujifilm XAdapter · 2.3 mm
  • Canon EF-MAdapter · 2 mm

No plain adapter reaches infinity focus on: L-Mount, Micro Four Thirds, Fujifilm G (GFX), Canon EF, Nikon F.

Sources03

cined.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.