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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

vs
FE 50mm F1.4 GM

Sony

FE 50mm F1.4 GM

Sony E Mount

FE 50mm F1.4 GM — 50mm f/1.4 for Sony E, a popular choice in the sony lineup.

$1,799

Launch price

Released Feb 2023

FE 50mm F1.4 GM is 4.3 years newer.

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Wins

6categories

RF 35mm F1.8 Macro IS STM

Video & HybridMacro & Close-up

Wins

2categories

FE 50mm F1.4 GM

PortraitSports & Action

Which would you choose?

TL;DR — Key differences

RF 35mm F1.8 Macro IS STM wins 5 categories·FE 50mm F1.4 GM wins 0 categories
  • ARF 35mm F1.8 Macro IS STM has higher OIS effectiveness (5 stops vs 0 stops)
  • ARF 35mm F1.8 Macro IS STM has higher Max magnification (0.5 × vs 0.16 ×)
  • ARF 35mm F1.8 Macro IS STM has lower Min focus distance (17 cm vs 41 cm)
  • ARF 35mm F1.8 Macro IS STM has lower Weight (305 g vs 516 g)
  • ARF 35mm F1.8 Macro IS STM has lower Length (63 mm vs 96 mm)

Key specs at a glance

RF 35mm F1.8 Macro IS STMFE 50mm F1.4 GM
Focal Length35 mm50 mm
Max Aperturef/1.8f/1.4
MountCanon RFSony E
CoverageFull FrameFull-Frame
Stabilization5 stopsNo
Weight305 g516 g
Min Focus17 cm41 cm
Filter Size52 mm67 mm

Size and weight, to scale

RF 35mm F1.8 Macro IS STM

74 × 63 mm

305 g (0.67 lb / 10.76 oz)

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

Credit card

85.6 × 54 mm

for scale

FE 50mm F1.4 GM shown to scale

FE 50mm F1.4 GM

81 × 96 mm

516 g (1.14 lb / 18.20 oz)

RF 35mm F1.8 Macro IS STM is 33mm shorter and 7mm narrower than FE 50mm F1.4 GM.

RF 35mm F1.8 Macro IS STM is 211 g lighter than FE 50mm F1.4 GM.

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 F1.8 Macro IS STMFE 50mm F1.4 GM
Portrait
6.0Good
8.5Excellent
Sports & Action
7.5Good
6.5Good
Video & Hybrid
8.5Excellent
4.5Fair
Landscape
1.0Limited
4.0Fair
Travel
4.0Fair
3.5Limited
Wildlife
2.5Limited
3.0Limited
Macro & Close-up
8.0Excellent
0.0Limited

Why pick one over the other

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

  • Min focus distance

    17 cm vs 41 cm — lower is better

  • Optical stabilization

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

  • Weight

    305 g vs 516 g — lower is better

  • Length

    63 mm vs 96 mm — lower is better

  • Max magnification

    0.5 × vs 0.16 × — higher is better

  • Diameter

    74 mm vs 80.6 mm — lower is better

Reasons to choose the FE 50mm F1.4 GM

  • Special elements

    Adds Aspherical, ED

  • Weather sealing

    Only FE 50mm F1.4 GM supports it

  • Custom function button

    Only FE 50mm F1.4 GM supports it

  • Max aperture (Wide)

    f/1.4 vs f/1.8 — lower is better

  • Max aperture (Tele)

    f/1.4 vs f/1.8 — 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 F1.8 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

FE 50mm F1.4 GM

Pros

  • Bright f/1.4 aperture for low light and subject separation
  • Prime design typically delivers strong sharpness and lighter weight
  • Weather-sealed construction for outdoor shooting

Cons

  • Third-party or older alternatives may offer better value

Decided which one is right for you?

Compare live prices for the RF 35mm F1.8 Macro IS STM and FE 50mm F1.4 GM at major authorized retailers.

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Full specifications

= category winner

RF 35mm F1.8 Macro IS STM
FE 50mm F1.4 GM
Focal length (Min)
35 mm
50 mm
Focal length (Max)
35 mm
50 mm
Max aperture (Wide)
f/1.8
f/1.4+0.7 stops wider
Max aperture (Tele)
f/1.8
f/1.4+0.7 stops wider
Elements
11
14
Groups
9
11
Special elements
1 Aspherical
Aspherical, ED
RF 35mm F1.8 Macro IS STM
FE 50mm F1.4 GM
Min focus distance
17 cm−24 cm less
41 cm
Max magnification
0.5 ×3.1× more
0.16 ×
Autofocus motor
STM
Linear / Stepping Motor
Internal focus
Yes
Yes
RF 35mm F1.8 Macro IS STM
FE 50mm F1.4 GM
Optical stabilization
Yes
No
OIS effectiveness
5 stops
0 stops
RF 35mm F1.8 Macro IS STM
FE 50mm F1.4 GM
Weight
305 g−211 g less
516 g
Length
63 mm−33 mm less
96 mm
Diameter
74 mm−7 mm less
80.6 mm
Filter thread size
52 mm
67 mm
Weather sealing
No
Yes
Diaphragm blades
9
11
RF 35mm F1.8 Macro IS STM
FE 50mm F1.4 GM
Lens mount
Canon RF
Sony E
Format coverage
Full Frame
Full-Frame

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