N°92742 · Family detail
CosinaPortrait·CANON RF mount·2026

Cosina Voigtlander Portrait HELIAR 75mm F/1.8 RF

Specifications01

Focal length75mm
Max aperturef/1.8
TypePortrait · Prime
Release year2026
Weight570 g
Min focus distance0.7 m
Max magnification0.1351
Aperture blades9
Optical elements6
Groups3
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodNot available
TeleconvertersNot available
Production statusIn production

Additional Info02

Lens TypePrime lens

Summary02

75mm prime lens for Canon RF mount with a maximum aperture of f/1.8, intended for portrait use and low-light shooting. It provides moderate telephoto framing with shallow depth of field.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where can this lens be adapted?

The Canon RF 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.
  • RF-S lenses cover APS-C only.
  • Sony EAdapter · 2 mm

    The camera mount (46.1 mm) is narrower than the lens mount (54 mm). A large rear element can darken the corners.

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

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

Sources03

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