N°418701 · Family detail
SamyangWide·CANON EF-M mount·2014
Samyang 12mm F/2 NCS CS Bower, Rokinon, Walimex Pro
Specifications01
MountCANON EF-M
Focal length12mm
Max aperturef/2
TypeWide · Prime
Release year2014
Weight245 g
Filter size67 mm
Min focus distance0.2 m
Aperture blades6
Optical elements12
Groups10
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodBayonet-type petal-shaped
TeleconvertersNot available
Sensor coverageAPS-C
EraDigital era
Production statusIn production
Additional Info02
Lens TypeUltra-wide angle prime lens
Summary02
Samyang 12mm F/2 ultra-wide prime for APS-C/EF-M, intended for landscape and low-light wide-angle work. Provides a fixed f/2 aperture for bright exposures and wide field of view.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Canon EF-M mount has a flange distance of 18 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.
- Nikon ZAdapter · 2 mm
Covers APS-C: it can vignette on a full-frame sensor.
- Canon EF-MNative
No plain adapter reaches infinity focus on: Sony E, Canon RF, Fujifilm X, 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.