N°88217 · Family detail
Venus OpticsWide·CANON RF mount
Venus Optics Laowa Argus 25mm F/0.95 APO
Specifications01
MountCANON RF
Focal length25mm
Max aperturef/0.95
TypeWide · Prime
Weight590 g
Filter size62 mm
Physical length83 mm
Min focus distance0.35 m
Sensor coverage33 mm
Additional Info02
SpecialAPO
Summary02
Venus Optics Laowa Argus is a 25mm prime for full-frame mirrorless (Canon RF) with a bright f/0.95 maximum aperture, intended for low-light and general wide-normal use. It is APO-corrected for reduced chromatic aberration.
AI-assisted summary — verify against linked sourcesWhere 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
This lens family is also indexed in 4 other mounts.