N°100216 · Family detail
ZEISSWide·SONY E mount·2015
ZEISS Loxia 21mm F/2.8
Specifications01
MountSONY E
Focal length21mm
Max aperturef/2.8
TypeWide · Prime
Release year2015
Weight394 g
Filter size52 mm
Physical length72 mm
Min focus distance0.25 m
Min aperturef/22
AutofocusNo
StabilizationNo
Sensor coverage43.3 mm
Additional Info02
Lens TypePrime lens
Summary02
Zeiss Loxia 21mm F2.8 is a manual-focus ultra-wide-angle prime for Sony E full-frame mirrorless cameras, intended for landscape and architecture with a fast f/2.8 maximum aperture.
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 1 other mount.