Canon · RF

RF 85mm F1.2 L USM

Released June 2019

A full-frame f/1.2 portrait prime for EOS R cameras, with ring USM autofocus, BR optics, a customisable control ring and dust and moisture resistant construction.

Mount
Canon RF
Focal length
85 mm
Max aperture
f/1.2
Stabilisation
No
Weight
1,195 g

What reviewers say

Both reviews praise central sharpness at f/1.2, strong subject separation and solid construction, while noting the heavy body and absent stabiliser. Their corner findings differ. OpticalLimits rates the outer frame very good wide open, whereas Digital Camera World's lab finds disappointing corners until stopped down. OpticalLimits also sees some harsh background transitions and residual axial colour fringing.

From opticallimits.com and digitalcameraworld.com

Optics

Lens type
Prime
Focal length
85 mm
Maximum aperture
f/1.2
Minimum aperture
f/16
Optical construction
Thirteen elements in nine groups
Special elements
BR optics, UD and ground aspherical optics; ASC coating; front and rear fluorine coatings
Diaphragm
Nine blades with circular aperture

Mount and compatibility

Mounts
Canon RF
Image circle
Full frame
Compatibility
Canon RF mount for full-frame and APS-C EOS R cameras; extenders and EF12 II or EF25 II extension tubes not compatible

Focus and stabilisation

Autofocus
Yes
Minimum focus distance
0.85 m
Maximum magnification
0.12×
Optical stabilisation
No
Autofocus detail
Ring-type USM autofocus with electronic manual focusing and full-time manual override (Digital Camera World)
Focus distance detail
Minimum focus 0.85 m; internal focusing and focus limiter with 1.5 m to infinity setting (Digital Camera World)
Magnification detail
Maximum 0.12×
Stabilisation detail
No optical stabiliser

Design

Dust and moisture resistant
Yes
Filter diameter
82 mm
Maximum diameter
103.2 mm
Length
117.3 mm
Weight
1,195 g
Controls
Electronic manual-focus and customisable lens control rings; AF/MF and focus limiter switches (Digital Camera World)
Weather resistance
Weather-sealed construction with front and rear fluorine coatings
Dimensions detail
Approximately 103.2 mm maximum diameter × 117.3 mm length
Weight detail
Approximately 1195 g lens
Lens hood
ET-89 hood included
In the box
Lens, E-82 II front cap, RF dust cap, ET-89 hood, LP1424 soft pouch and user manual
Release detail
June 2019 marketed month in Canon Camera Museum

Pros and cons

Pros

  • f/1.2 maximum aperture
  • Customisable lens control ring
  • Dust and moisture resistant construction

Cons

  • 1195 g lens weight
  • No optical stabilisation
  • Extenders not compatible

Closest rivals

Model
MountFocal lengthMax apertureStabilisationWeightReleased
Canon RF85 mmf/1.2No1,195 gDec 2019
Canon RF85 mmf/2Yes500 gOct 2020
Canon RF85 mmf/1.4No636 gSept 2025

Sources

  1. canon.co.uk/lenses/rf-85mm-f1-2l-usm/specifications
  2. canon.co.uk/store/canon-rf-85mm-f1-2l-usm-lens/3447C005
  3. global.canon/en/c-museum/product/rf482.html
  4. opticallimits.com/canon/canon-rf/canon-rf-85mm-f-1-2-usm-l-review-30mp
  5. digitalcameraworld.com/reviews/canon-rf-85mm-f12l-usm-review

Photo: Canon Asia Photo Library; official press archive member RF85mm f1.2L USM.jpg; complete supplied canvas and white background retained.

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