N°111800 · Family detail
KiponPrime·CANON RF mount·2022
Kipon IBELUX 40mm F/0.85 III
Specifications01
MountCANON RF
Focal length40mm
Max aperturef/0.85
TypePrime
Release year2022
Weight1150 g
Min focus distance0.75 m
Max magnification0.05
Aperture blades10
Optical elements10
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodBuilt-in telescopic round
TeleconvertersNot available
Production statusIn production
Additional Info02
Lens TypePrime lens
Summary02
Kipon IBELUX 40mm prime lens for Canon RF mount with a very fast f/0.85 maximum aperture, intended for low-light and shallow-depth-of-field use. It is a manual-focus-style fast normal-length prime.
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
thelensdb.comVisit ↗
Other Mounts03
This lens family is also indexed in 6 other mounts.