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Canon RF 20mm F1.4 L VCM
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Canon · f/1.4 · Canon RF mount

Canon RF 20mm F1.4 L VCM

Where to buy — 2 offers
Mount
KEY FACTS
BrandCanon
Release Year2025
Production StatusIn Production
Pro BrandingL
Lens MountCanon RF
What We Like
+Ultra-wide f/1.4 aperture for exceptional low-light performance and astrophotography
+Corner-to-corner sharpness even wide open with impressive optical quality
+Compact and lightweight (519g) despite high performance, excellent for travel
+Silent and fast autofocus with dual Nano USM + VCM system minimizes focus breathing
+Professional L-Series build with weather sealing and advanced coatings for durability
+Versatile hybrid design with manual iris ring for seamless video and still photography
Worth Knowing
−Relies heavily on in-camera digital distortion correction; RAW shooters must correct manually
−Strong peripheral vignetting at f/1.4 requiring stop-down or post-processing correction
−Premium pricing at $1,699 limits accessibility for budget-conscious photographers
−Iris ring cannot control aperture for stills on older EOS R cameras without latest firmware

General

Brand
Canon
Release Year
2025
Production Status
ⓘ
Current status of lens manufacturing (e.g., in production, discontinued).
In Production
Pro Branding
ⓘ
Specific branding codes used for professional-tier lenses.
L
Lens Mount
ⓘ
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon RF
System
ⓘ
Indicates which camera system the lens is designed to attach to.
Canon EOS R
Maximum Format
ⓘ
Largest sensor size compatible with the lens.
Full Frame
Read our notes on general
The Canon RF 20mm F1.4 L VCM is a groundbreaking ultra-wide hybrid prime that delivers exceptional optical quality in a remarkably compact package. With corner-to-corner sharpness, a bright f/1.4 aperture ideal for astrophotography and low-light work, and a silent VCM autofocus system, it excels for both still and video creators. However, reliance on digital distortion correction and premium pricing are notable tradeoffs for this professional-grade lens.

Physical

Lens Weight
519 g
Lens Diameter
ⓘ
Width of the lens at its widest point
76.5 mm
Lens Length
ⓘ
How long the lens is from front to back.
99.3 mm
Front Filter Size
ⓘ
Diameter of attachable filters.
67 mm

Optics

Focal Range
ⓘ
Shortest to longest focal length of the lens (zoom range start - end )
20 mm
Aperture Range
ⓘ
Largest aperture at the lens's shortest focal length to longest focal length (aperture range start - end)
1.4
Blades
ⓘ
Number of diaphragm blades in aperture
11020
Zoom Lens
ⓘ
Zoom allows you to vary the focal length, change between long shots and close-ups
No
Closest Focusing Distance
ⓘ
Minimum distance for a subject to be in focus.
20 cm01500
Autofocus Mode
Yes

Features

Weather Sealing
ⓘ
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Yes