N°106677 · Family detail
CosinaWide·SONY E mount·2018

Cosina Voigtlander Color-Skopar 21mm F/3.5 ASPH E

Specifications01

MountSONY E
Focal length21mm
Max aperturef/3.5
TypeWide · Prime
Release year2018
Weight230 g
Filter size52 mm
Min focus distance0.2 m
Max magnification0.155
Aperture blades10
Optical elements9
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodBayonet-type round
TeleconvertersNot available
EraDigital era

Additional Info02

Lens TypeUltra-wide angle prime lens

Summary02

Cosina Voigtlander Color-Skopar 21mm f/3.5 ASPh E is a Sony E–mount wide-angle prime lens for landscape and general shooting. It has a fixed 21mm focal length and maximum aperture of f/3.5.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where 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.

Sources03

thelensdb.comVisit ↗
lens-db.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.