The Canon RF20mm F1.4 L VCM represents a paradigm shift in L-series prime lenses, engineered for the discerning professional photographer and videographer alike. This groundbreaking lens merges a versatile 20mm ultra-wide focal length with a blazing-fast f/1.4 maximum aperture, delivering unparalleled performance for capturing everything from expansive landscapes and intricate architecture to dynamic street scenes and captivating commercial content. Its innovative optical design ensures exceptional sharpness and clarity across the frame, setting a new benchmark for hybrid imaging.
Read Full Description
Crafted for optical excellence, the RF20mm F1.4 L VCM incorporates 15 elements in 11 groups, including one Super UD, two UD elements, and state-of-the-art BR optics (Blue Spectrum Refractive Optics). This sophisticated construction meticulously suppresses chromatic aberration, while Canon's advanced Air Sphere Coating (ASC) and Subwavelength Structure Coating (SWC) virtually eliminate ghosting and flare, even in challenging lighting conditions. The 11-blade aperture renders beautifully smooth bokeh, allowing for creative isolation and depth.
For videographers, the RF20mm F1.4 L VCM truly shines with its dedicated manual Iris ring, offering precise, tactile aperture control—a feature reminiscent of Canon's cinema lenses and now operational for stills on select new EOS R bodies. The Voice Coil Motor (VCM) ensures lightning-fast, near-silent autofocus, crucial for seamless video production and rapid-fire still capture. Built to L-series standards, its robust, weather-resistant construction guarantees reliable performance in harsh environments, while a user-programmable lens function button enhances operational fluidity. This lens is an indispensable tool for creators demanding uncompromised optical quality and versatility across all visual disciplines.
Key Features
New 20mm L-Series hybrid lens for both stills and video.
Fast f/1.4 maximum aperture for low light and shallow depth of field.
Voice Coil Motor (VCM) for quiet, high-speed autofocus.
Advanced optical design with Super UD, UD, and BR elements for superior image quality.
Air Sphere (ASC) and Subwavelength Structure (SWC) Coatings reduce ghosting and flare.
L-Series durability and weather-resistant construction.
User-programmable lens function button enhances workflow.
Specifications
Other Specs
Extension tubes:
Not compatible
Af mf switch:
Provided
Compatible cameras:
Canon EOS R-series, APS-C and full-frame
Lens hood:
Canon EW-73 H (bundled) • Petal-type, 2-catch detachable bayonet hood attachable in reverse.
In the box:
RF 20 MM F 1.4 L VCM Lens; Lens Hood EW-73 H; Lens Cap E-67 II; Lens Case LP 1219; Dust Cap RF; Rear Filter Holder
Close up lenses 250 d 500 d:
Not compatible
Control ring:
at front of lens; with clickstops • Customizable, using Customize Dials in camera menu • Clickstops removeable by Canon Factory Service, for a fee
Lens case:
Canon Lens Case LP 1219 (bundled)
Iris ring:
Provided • Operational for still images with EOS R 1, R 5 Mark II, and later EOS models
Lens cap:
Canon E-67 II (bundled)
Canon gelatin filter holder iii iv:
Not compatible
Special elements:
One Super UD element, two UD elements, one BR Lens, two Aspherical elements
Techs specs detailed pdf:
View Full Details of Technical Specification
Lens function button:
Provided (one button, on lens barrel)
Aperture blades:
11
Distance limiter switch:
None
Rear gelatin filter holder:
Included (accepts user-cut gel or polyester filters) • Removeable rear gel filter holder included; attaches to rear of lens
Image stabilization:
None
Canon rf extender 1 4x 2x:
Not compatible
Dust cap:
Canon Lens Dust Cap RF (bundled)
Distance scale:
None • Distance scale possible in EVF or LCD screen, via Shooting Info Display in camera's red Shooting Menu
Lens Specs
Angle Of View:
Approx. 94º
Physical
Weight:
Approx. 18.3 oz. / 1.1 lb. / 519 g
Body Material:
Yes
Dimensions:
Approx. ø3.0 in. x 3.9 in. (ø76.5 mm x 99.3 mm)
Autofocus
Type:
7.9 in. (0.20 m)
Lens
Construction:
15 elements in 11 groups
Filter Size:
67 mm
Minimum Focus Distance:
Approx. 7.2" x 4.8" (184 × 122 mm)
Aperture Range:
f/1.4 – f/16
Focal Length:
20 mm
Coating:
Canon SSC (Super Spectra Coating); SWC (Sub-Wavelength structure coating; ASC (Air Sphere Coating); Fluorine protective coating on front element
Mount:
RF Mount (Metal Mount)
Viewfinder
Magnification:
0.19 x
Coverage:
EOS R, Ra, RP, R 100 — Approx. 88% x 100% EOS R 5, R 6 — Approx. 100% x 100% EOS R 7, R 10, R 50 — Approx. 100% x 100% EOS R 1, R 3, R 5 Mark II, R 6 Mark II, R 8 — Approx. 100% x 100%
The Canon RF20mm F1.4 L VCM represents a paradigm shift in L-series prime lenses, engineered for the discerning professional photographer and videographer alike. This groundbreaking lens merges a versatile 20mm ultra-wide focal length with a blazing-fast f/1.4 maximum aperture, delivering unparalleled performance for capturing everything from expansive landscapes and intricate architecture to dynamic street scenes and captivating commercial content. Its innovative optical design ensures exceptional sharpness and clarity across the frame, setting a new benchmark for hybrid imaging.
Read Full Description
Crafted for optical excellence, the RF20mm F1.4 L VCM incorporates 15 elements in 11 groups, including one Super UD, two UD elements, and state-of-the-art BR optics (Blue Spectrum Refractive Optics). This sophisticated construction meticulously suppresses chromatic aberration, while Canon's advanced Air Sphere Coating (ASC) and Subwavelength Structure Coating (SWC) virtually eliminate ghosting and flare, even in challenging lighting conditions. The 11-blade aperture renders beautifully smooth bokeh, allowing for creative isolation and depth.
For videographers, the RF20mm F1.4 L VCM truly shines with its dedicated manual Iris ring, offering precise, tactile aperture control—a feature reminiscent of Canon's cinema lenses and now operational for stills on select new EOS R bodies. The Voice Coil Motor (VCM) ensures lightning-fast, near-silent autofocus, crucial for seamless video production and rapid-fire still capture. Built to L-series standards, its robust, weather-resistant construction guarantees reliable performance in harsh environments, while a user-programmable lens function button enhances operational fluidity. This lens is an indispensable tool for creators demanding uncompromised optical quality and versatility across all visual disciplines.
Key Features
New 20mm L-Series hybrid lens for both stills and video.
Fast f/1.4 maximum aperture for low light and shallow depth of field.
Voice Coil Motor (VCM) for quiet, high-speed autofocus.
Advanced optical design with Super UD, UD, and BR elements for superior image quality.
Air Sphere (ASC) and Subwavelength Structure (SWC) Coatings reduce ghosting and flare.
L-Series durability and weather-resistant construction.
User-programmable lens function button enhances workflow.
Specifications
Other Specs
Extension tubes:
Not compatible
Af mf switch:
Provided
Compatible cameras:
Canon EOS R-series, APS-C and full-frame
Lens hood:
Canon EW-73 H (bundled) • Petal-type, 2-catch detachable bayonet hood attachable in reverse.
In the box:
RF 20 MM F 1.4 L VCM Lens; Lens Hood EW-73 H; Lens Cap E-67 II; Lens Case LP 1219; Dust Cap RF; Rear Filter Holder
Close up lenses 250 d 500 d:
Not compatible
Control ring:
at front of lens; with clickstops • Customizable, using Customize Dials in camera menu • Clickstops removeable by Canon Factory Service, for a fee
Lens case:
Canon Lens Case LP 1219 (bundled)
Iris ring:
Provided • Operational for still images with EOS R 1, R 5 Mark II, and later EOS models
Lens cap:
Canon E-67 II (bundled)
Canon gelatin filter holder iii iv:
Not compatible
Special elements:
One Super UD element, two UD elements, one BR Lens, two Aspherical elements
Techs specs detailed pdf:
View Full Details of Technical Specification
Lens function button:
Provided (one button, on lens barrel)
Aperture blades:
11
Distance limiter switch:
None
Rear gelatin filter holder:
Included (accepts user-cut gel or polyester filters) • Removeable rear gel filter holder included; attaches to rear of lens
Image stabilization:
None
Canon rf extender 1 4x 2x:
Not compatible
Dust cap:
Canon Lens Dust Cap RF (bundled)
Distance scale:
None • Distance scale possible in EVF or LCD screen, via Shooting Info Display in camera's red Shooting Menu
Lens Specs
Angle Of View:
Approx. 94º
Physical
Weight:
Approx. 18.3 oz. / 1.1 lb. / 519 g
Body Material:
Yes
Dimensions:
Approx. ø3.0 in. x 3.9 in. (ø76.5 mm x 99.3 mm)
Autofocus
Type:
7.9 in. (0.20 m)
Lens
Construction:
15 elements in 11 groups
Filter Size:
67 mm
Minimum Focus Distance:
Approx. 7.2" x 4.8" (184 × 122 mm)
Aperture Range:
f/1.4 – f/16
Focal Length:
20 mm
Coating:
Canon SSC (Super Spectra Coating); SWC (Sub-Wavelength structure coating; ASC (Air Sphere Coating); Fluorine protective coating on front element
Mount:
RF Mount (Metal Mount)
Viewfinder
Magnification:
0.19 x
Coverage:
EOS R, Ra, RP, R 100 — Approx. 88% x 100% EOS R 5, R 6 — Approx. 100% x 100% EOS R 7, R 10, R 50 — Approx. 100% x 100% EOS R 1, R 3, R 5 Mark II, R 6 Mark II, R 8 — Approx. 100% x 100%
