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Canon RF 50mm F1.2L USM RF Mount Review

Canon RF 50mm F1.2L USM

Main Features

  • 50mm Focal Range
  • F1.2 Max Aperture
  • Weather-sealed
  • Filter Thread: 77mm
  • Max Format: 35mm FF
  • Canon RF Mount
  • Weight: 950g / 2.09 lb
  • Dimensions(øxL): 90mm x 108mm
  • Min Focus Distance: 0.4m
  • Max Magnification: 0.19x
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Canon RF 50mm F1.2L USM Overview


Canon RF 50mm F1.2L USM is a Fixed aperture Auto Focus (AF) Standard Prime lens with 35mm FF max sensor coverage, and it is designed to be used with RF Mount cameras.

What type of photography is the Canon RF 50mm F1.2L USM lens good for?

The type of photography that you are planning to use the Canon RF 50mm F1.2L USM is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeFair
SportsAverage
PortraitExcellent
TravelGood
StreetVery Good
WeddingExcellent
Walk AroundGood
VloggingGood
LandscapeGood
MacroPoor

Canon RF 50mm F1.2L USM is a member of Canon's RF L series of lenses. Below you can see the latest lenses in this series.

RF L Series Lenses in Canon RF Mount
Model Coverage Weight Focusing Street Price
Canon RF 100-300mm f2.8 L IS USM Lens Canon RF 100-300mm f2.8 L IS USM
Compare
35mm FF 2590gr AF Amazon B&H Photo
Canon RF 1200mm F8L IS USM Lens Canon RF 1200mm F8L IS USM
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35mm FF 3340gr AF Amazon B&H Photo
Canon RF 800mm F5.6L IS USM Lens Canon RF 800mm F5.6L IS USM
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35mm FF 3140gr AF Amazon B&H Photo
Canon RF 14-35mm F4L IS USM Lens Canon RF 14-35mm F4L IS USM
Compare
35mm FF 540gr AF Amazon B&H Photo
Canon RF 100mm F2.8L Macro IS USM Lens Canon RF 100mm F2.8L Macro IS USM
Compare
35mm FF 730gr AF Amazon B&H Photo
Canon RF 400mm F2.8L IS USM Lens Canon RF 400mm F2.8L IS USM
Compare
35mm FF 2890gr AF Amazon B&H Photo
Canon RF 600mm F4L IS USM Lens Canon RF 600mm F4L IS USM
Compare
35mm FF 3090gr AF Amazon B&H Photo
Canon RF 70-200 F4L IS USM Lens Canon RF 70-200 F4L IS USM
Compare
35mm FF 695gr AF Amazon B&H Photo

Reasons to Buy Canon RF 50mm F1.2L USM Lens

Here we've included a summary of the advantages and disadvantages of the Canon RF 50mm F1.2L USM lens in a list form to help you determine whether it offers the features you need.

PROs
Weather-sealed
Autofocus
Full-time Manual Focusing
Very Fast Aperture
Covers Full-Frame Sensor
10 Diaphragm Blades for Smooth Bokeh
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Buy Canon RF 50mm F1.2L USM from Amazon or B&H PHOTO


CONs
Pricey


Lens Mount

Canon RF 50mm F1.2L USM is compatible with cameras that have a Canon RF lens mount. Some of the latest released cameras that are compatible with the Canon RF lenses are Canon R100, Canon R8 and Canon R50.

Canon R100 with Canon RF 50mm F1.2L USM Lens Size
Canon R100 with the Canon RF 50mm F1.2L USM Lens
Canon R8 with Canon RF 50mm F1.2L USM Lens Size
Canon R8 with the Canon RF 50mm F1.2L USM Lens
Canon R50 with Canon RF 50mm F1.2L USM Lens Size
Canon R50 with the Canon RF 50mm F1.2L USM Lens

Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Canon RF 50mm F1.2L USM has a maximum diameter of 90mm and total length of 108mm. It weighs 950g / 33.5 oz.

Below you can find a scaled side-by-side image of Canon RF 50mm F1.2L USM and Canon RF 24-70mm F2.8L IS USM (Canon RF mount) to get a better idea of how their sizes compare in real life. Check the detailed comparison of these two lenses here.

Canon RF 50mm F1.2L USM vs Canon RF 24-70mm F2.8L IS USM Lens Size Comparison
Comparison image of the Canon RF 50mm F1.2L USM and the Canon RF 24-70mm F2.8L IS USM Size and Weight

Canon RF 50mm F1.2L USM has a filter thread of 77mm. Below are links to the filters that we recommend you to consider for your Canon RF 50mm F1.2L USM:

  • 77mm Variable ND Lens Filters
  • 77mm Circular Polarizer Lens Filters
  • 77mm Clear Protection Lens Filters




Focal Range

Canon RF 50mm F1.2L USM has a fixed focal length of 50mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides an 35mm (FF) equivalent of 80mm.



Weather Sealings

The Canon RF 50mm F1.2L USM is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Canon RF 50mm F1.2L USM with a weather-sealed camera body such as the Canon R8, Canon R6 II and Canon R7.

Optical Image Stabilization

Canon RF 50mm F1.2L USM doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).

Maximum Magnification Ratio

Canon RF 50mm F1.2L USM has a Max Magnification Ratio of 0.19x and has a minimum focusing distance of 0.4m.

Canon RF 50mm F1.8 STM is the only Standard Prime type Canon RF mount lens with higher max magnification than the Canon RF 50mm F1.2L USM.

  • Canon RF 50mm F1.8 STM: 0.25x - (Compare)

Aperture

Canon RF 50mm F1.2L USM has a max aperture of F1.2 and a minimum aperture of F16.

Optical Formula

Canon RF 50mm F1.2L USM's optical formula consists of 15 elements in 9 groups . Following special elements are used in this design:

  • Ground aspherical + aspherical _+ UD elements
  • Air Sphere
  • fluorine coatings

Body Colour

Canon RF 50mm F1.2L USM is available in Black color.

Popular Comparisons of Canon RF 50mm F1.2L USM

Here are the eight most popular comparisons of the Canon RF 50mm F1.2L USM amongst Camera Decision readers.

Top Alternatives of Canon RF 50mm F1.2L USM Lens
Model Coverage Weight Focusing Street Price
Canon RF 24-70mm F2.8L IS USM Lens Canon RF 24-70mm F2.8L IS USM
Compare
35mm FF 900 g / 1.98 lb AF Amazon B&H Photo
Canon RF 50mm F1.8 STM Lens Canon RF 50mm F1.8 STM
Compare
35mm FF 160 g / 0.35 lb AF Amazon B&H Photo
Sony FE 50mm F1.2 GM Lens Sony FE 50mm F1.2 GM
Compare
35mm FF 778 g / 1.71 lb AF Amazon B&H Photo
Canon RF 85mm F1.2L USM Lens Canon RF 85mm F1.2L USM
Compare
35mm FF 1,195 g / 2.63 lb AF Amazon B&H Photo
Canon RF 35mm F1.8 IS STM Macro Lens Canon RF 35mm F1.8 IS STM Macro
Compare
35mm FF 305 g / 0.67 lb AF Amazon B&H Photo
Canon RF 28-70mm F2L USM Lens Canon RF 28-70mm F2L USM
Compare
35mm FF 1,430 g / 3.15 lb AF Amazon B&H Photo
Canon EF 50mm f1.2L USM Lens Canon EF 50mm f1.2L USM
Compare
35mm FF 580 g / 1.28 lb AF Amazon B&H Photo
Canon RF 24-105mm F4L IS USM Lens Canon RF 24-105mm F4L IS USM
Compare
35mm FF 700 g / 1.54 lb AF Amazon B&H Photo


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.

Canon RF 50mm F1.2L USM Alternatives in Canon RF Mount
Model Coverage Weight Focusing Street Price
Canon RF 50mm F1.8 STM Lens Canon RF 50mm F1.8 STM
Compare
35mm FF 160 g / 0.35 lb AF Amazon B&H Photo
Canon RF 35mm F1.8 IS STM Macro Lens Canon RF 35mm F1.8 IS STM Macro
Compare
35mm FF 305 g / 0.67 lb AF Amazon B&H Photo
Venus Laowa Argus 35mm F0.95 FF Lens Venus Laowa Argus 35mm F0.95 FF
Compare
35mm FF 755 g / 1.66 lb MF Amazon B&H Photo

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Canon RF 50mm F1.2L USM Detailed Specifications


General
Brand Canon
Lens Type Prime
Lens Type Standard Prime
Lens Mount Canon RF
Max Format 35mm FF
Focal Range 50mm
Image Stabilization No
Colour Black
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F1.2
Min Aperture F16
Aperture Ring No
Diaphragm Blades 10
Optics
Optical Elements 15
Optical Groups 9
Special Elements Ground aspherical + aspherical _+ UD elements, Air Sphere and fluorine coatings

FOCUSING
Min Focus Distance 0.4m
Max Magnification 0.19X
Autofocus Yes
AF Motor Type Ring-type ultrasonic
Full Time Manual Yes
Focus Method Internal
Distance Scale No
DoF Scale No
PHYSICAL SPECS
Weight 950g
Diameter 90mm
Length 108mm
Weather Sealing Yes
Filter Thread 77mm
Filter Notes -
Tripod Collar No
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Frequently Asked Questions about Canon RF 50mm F1.2L USM
is the Canon RF 50mm F1.2L USM a Weather-sealed lens?
What is the Minimum Focusing Distance of Canon RF 50mm F1.2L USM
is the Canon RF 50mm F1.2L USM an Autofocus (AF) lens?
What is the Filter Thread Size of Canon RF 50mm F1.2L USM
Does Canon RF 50mm F1.2L USM have Image Stabilization?
Does Canon RF 50mm F1.2L USM have Aperture Ring?
What is the Maximum Magnification Ratio of Canon RF 50mm F1.2L USM


FOLLOW US


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Latest Compatible Cameras
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Canon R100
24 MP | APS-C CMOS
Canon R8
Canon R8
24 MP | Full frame CMOS
Canon R50
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Canon R6 II
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Canon R10
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24 MP | APS-C CMOS
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