N°411026 · Family detail
SigmaPortrait·L-MOUNT mount·2025

Sigma 135mm F/1.4 DG | A

Specifications01

MountL-MOUNT
Focal length135mm
Max aperturef/1.4
TypePortrait · Telephoto · Prime
Release year2025
Weight1430 g
Min focus distance1.1 m
Max magnification0.1449
Aperture blades13
Optical elements17
Groups13
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodLH1126-01 - Bayonet-type round
TeleconvertersNot compatible
Production statusIn production

Additional Info02

Lens TypePrime lens

Summary02

Sigma 135mm F1.4 DG is a large-aperture portrait prime for full-frame L-mount cameras, intended for shallow depth of field and low-light subject isolation.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where can this lens be adapted?

The L-Mount mount has a flange distance of 20 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.
  • Leica TL and Sigma DC lenses cover APS-C only.
  • Sony EAdapter · 2 mm

    The camera mount (46.1 mm) is narrower than the lens mount (51.6 mm). A large rear element can darken the corners.

  • Nikon ZAdapter · 4 mm
  • Fujifilm XAdapter · 2.3 mm
  • L-MountNative
  • Canon EF-MAdapter · 2 mm

No plain adapter reaches infinity focus on: Canon RF, Micro Four Thirds, Fujifilm G (GFX), Canon EF, Nikon F.

Sources03

thelensdb.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.