N°91465 · Family detail
SamyangPortrait·SONY E mount
Samyang 50mm F/1.4 AS UMC
Specifications01
MountSONY E
Focal length50mm
Max aperturef/1.4
TypePortrait · Prime
Weight535 g
Physical length75 mm
Min focus distance45 m
Summary02
Samyang 50mm prime lens for Sony E (full-frame or APS-C). Fixed f/1.4 maximum aperture for low-light and portrait-style photography; manual focus version with standard focal length.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Sony E 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
- Sony lenses named "E" (not "FE") cover APS-C only.
- 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.
- Sony ENative
- Nikon ZAdapter · 2 mm
No plain adapter reaches infinity focus on: Canon RF, Fujifilm X, L-Mount, Micro Four Thirds, Fujifilm G (GFX), Canon EF-M, Canon EF, Nikon F.

Other Mounts03
This lens family is also indexed in 11 other mounts.
CANON EFView lens
Samyang 50mm F/1.4 AS UMC
CANON EF-MView lens
Samyang 50mm F/1.4 AS UMC
CANON EF-SView lens
Samyang 50mm F/1.4 AS UMC
FUJIFILM XView lens
Samyang 50mm F/1.4 AS UMC
MICRO 4/3View lens
Samyang 50mm F/1.4 AS UMC
MINOLTA/SONY AView lens
Samyang 50mm F/1.4 AS UMC
NIKON FView lens
Samyang 50mm F/1.4 AS UMC
NIKON F DXView lens
Samyang 50mm F/1.4 AS UMC
PENTAX KView lens
Samyang 50mm F/1.4 AS UMC
SAMSUNG NXView lens
Samyang 50mm F/1.4 AS UMC
SONY FEView lens
Samyang 50mm F/1.4 AS UMC