N°90241 · Family detail
CosinaWide·SONY E mount·2019
Cosina Voigtlander Nokton 21mm F/1.4 ASPH E
Specifications01
MountSONY E
Focal length21mm
Max aperturef/1.4
TypeWide · Prime
Release year2019
Weight560 g
Filter size62 mm
Min focus distance0.25 m
Max magnification0.1333
Aperture blades12
Optical elements13
Groups11
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodBayonet-type petal-shaped
TeleconvertersNot available
EraDigital era
Production statusIn production
Additional Info02
Lens TypeUltra-wide angle prime lens
Summary02
Cosina Voigtländer Nokton is a 21mm f/1.4 wide-angle prime for Sony E full-frame mirrorless cameras, intended for low-light wide scenes and street/landscape use.
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
No alternate mounts are indexed for this family yet.