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Canon

RF 35mm F1.2 L USM

Canon RF Mount

RF 35mm F1.2 L USM — 35mm f/1.2 for Canon RF, a popular choice in the canon lineup.

$2,999

Launch price

Released Dec 2018

vs

Canon

RF 35mm F1.8 Macro IS STM

Canon RF Mount

A versatile wide-angle prime with 0.5x macro — perfect for street, travel, and close-up photography on a budget.

$499

Launch price

Released Nov 2018

Released within a month of each other.

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Wins

2categories

RF 35mm F1.2 L USM

PortraitSports & Action

Wins

6categories

RF 35mm F1.8 Macro IS STM

Video & HybridMacro & Close-up

Which would you choose?

TL;DR — Key differences

RF 35mm F1.2 L USM wins 0 categories·RF 35mm F1.8 Macro IS STM wins 5 categories
  • BRF 35mm F1.8 Macro IS STM has higher OIS effectiveness (5 stops vs 0 stops)
  • BRF 35mm F1.8 Macro IS STM has lower Weight (305 g vs 950 g)
  • BRF 35mm F1.8 Macro IS STM has lower Min focus distance (17 cm vs 50 cm)
  • BRF 35mm F1.8 Macro IS STM has higher Max magnification (0.5 × vs 0.17 ×)
  • BRF 35mm F1.8 Macro IS STM has lower Length (63 mm vs 111.5 mm)

Key specs at a glance

RF 35mm F1.2 L USMRF 35mm F1.8 Macro IS STM
Focal Length35 mm35 mm
Max Aperturef/1.2f/1.8
MountCanon RFCanon RF
CoverageFull FrameFull Frame
StabilizationNo5 stops
Weight950 g305 g
Min Focus50 cm17 cm
Filter Size82 mm52 mm

Size and weight, to scale

RF 35mm F1.2 L USM

89 × 112 mm

950 g (2.09 lb / 33.51 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

RF 35mm F1.8 Macro IS STM

74 × 63 mm

305 g (0.67 lb / 10.76 oz)

RF 35mm F1.2 L USM is 49mm longer and 15mm wider than RF 35mm F1.8 Macro IS STM.

RF 35mm F1.2 L USM is 645 g heavier than RF 35mm F1.8 Macro IS STM.

Diameter (⌀) is the maximum barrel width; length is measured from the mount to the front of the lens.

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseRF 35mm F1.2 L USMRF 35mm F1.8 Macro IS STM
Portrait
7.0Good
6.0Good
Sports & Action
6.5Good
7.5Good
Video & Hybrid
4.5Fair
8.5Excellent
Landscape
4.0Fair
1.0Limited
Travel
2.0Limited
4.0Fair
Wildlife
3.0Limited
2.5Limited
Macro & Close-up
0.0Limited
8.0Excellent

Why pick one over the other

Reasons to choose the RF 35mm F1.2 L USM

  • Special elements

    Adds 3 Aspherical, 1 UD

  • Weather sealing

    Only RF 35mm F1.2 L USM supports it

  • Custom function button

    Only RF 35mm F1.2 L USM supports it

  • Max aperture (Wide)

    f/1.2 vs f/1.8 — lower is better

  • Max aperture (Tele)

    f/1.2 vs f/1.8 — lower is better

Reasons to choose the RF 35mm F1.8 Macro IS STM

  • Special elements

    Adds 1 Aspherical

  • OIS effectiveness

    5 stops vs 0 stops — higher is better

  • Weight

    305 g vs 950 g — lower is better

  • Min focus distance

    17 cm vs 50 cm — lower is better

  • Optical stabilization

    Only RF 35mm F1.8 Macro IS STM supports it

  • Length

    63 mm vs 111.5 mm — lower is better

  • Max magnification

    0.5 × vs 0.17 × — higher is better

  • Diameter

    74 mm vs 89 mm — lower is better

Shared specifications

Internal focus

Both support internal focus

Control ring

Both support control ring

Pros & cons at a glance

Editorially curated highlights and trade-offs.

RF 35mm F1.2 L USM

Pros

  • Bright f/1.2 aperture for low light and subject separation
  • Prime design typically delivers strong sharpness and lighter weight
  • Weather-sealed construction for outdoor shooting

Cons

  • Premium price point
  • Relatively heavy for extended handheld use

RF 35mm F1.8 Macro IS STM

Pros

  • Versatile 35mm focal length for street and travel
  • 0.5x macro capability in a compact prime
  • 5-stop optical image stabilization
  • Affordable entry into RF primes

Cons

  • f/1.8 not as impressive as f/1.4 alternatives
  • Some distortion and vignetting wide open
  • Plastic build, no weather sealing

Decided which one is right for you?

Compare live prices for the RF 35mm F1.2 L USM and RF 35mm F1.8 Macro IS STM at major authorized retailers.

Canon RF 35mm F1.8 Macro IS STM

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Full specifications

= category winner

RF 35mm F1.2 L USM
RF 35mm F1.8 Macro IS STM
Focal length (Min)
35 mm
35 mm
Focal length (Max)
35 mm
35 mm
Max aperture (Wide)
f/1.2+1.2 stops wider
f/1.8
Max aperture (Tele)
f/1.2+1.2 stops wider
f/1.8
Elements
13
11
Groups
9
9
Special elements
3 Aspherical, 1 UD
1 Aspherical
RF 35mm F1.2 L USM
RF 35mm F1.8 Macro IS STM
Min focus distance
50 cm
17 cm−33 cm less
Max magnification
0.17 ×
0.5 ×2.9× more
Autofocus motor
Dual Nano USM
STM
Internal focus
Yes
Yes
RF 35mm F1.2 L USM
RF 35mm F1.8 Macro IS STM
Optical stabilization
No
Yes
OIS effectiveness
0 stops
5 stops
RF 35mm F1.2 L USM
RF 35mm F1.8 Macro IS STM
Weight
950 g
305 g−645 g less
Length
111.5 mm
63 mm−49 mm less
Diameter
89 mm
74 mm−15 mm less
Filter thread size
82 mm
52 mm
Weather sealing
Yes
No
Diaphragm blades
9
9
RF 35mm F1.2 L USM
RF 35mm F1.8 Macro IS STM
Lens mount
Canon RF
Canon RF
Format coverage
Full Frame
Full Frame

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.