N°410073 · Family detail
VenusWide·CANON RF mount·2022

Venus Optics LAOWA ARGUS 25mm F/0.95 APO CF

Specifications01

Focal length25mm
Max aperturef/0.95
TypeWide · Prime
Release year2022
Weight575 g
Min focus distance0.34 m
Max magnification0.1499
Aperture blades9
Optical elements14
Groups9
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodBayonet-type rectangular
Production statusIn production

Additional Info02

Lens TypePrime lens

Summary02

25mm ultra-fast-aperture prime lens for Canon RF, designed for ultra-wide/astrophotography and low-light work. It has an APO optical design with maximum aperture f/0.95.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

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

thelensdb.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.