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Overview

Turn ordinary moments into captivating visuals with the Canon RF 45mm f/1.2 STM lens. This standard prime lens delivers crisp imagery and impressive low-light performance. Its wide aperture creates soft backgrounds ideal for portraits and lifestyle shots. With a 0.45m close focusing distance and smooth STM motor, precise manual and autofocus is effortless.

Canon RF 45mm f/1.2 STM Lens - Black

Model: RF45mm F1.2 STM
Web Code: 19595663
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Return Policy

30 days to return or exchange

Condition: unopened, opened (a 15% restocking fee will be applied)

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • RF45mm F1.2 STM
  • Lens Cap E-67II
  • Lens Dust Cap RF
  • Printed Matter Unit For NA

Refined optics for clear and controlled shots

  • Standard prime lens offers a natural perspective that makes everyday scenes look more balanced and lifelike
  • Canon RF mount compatibility allows easy pairing with Canon EOS R-series cameras, including APS-C sensor model
  • 45mm focal length delivers a natural viewing angle that suits everyday shooting and storytelling
  • Aperture range of f/1.2 to f/16 gives you creative control from bright, expressive depth to crisp clarity across your shots

Smooth focusing performance

  • 0.45m close focusing distance lets you move close to your subject, making detailed and engaging shots easy to capture
  • Manual focusing gives you precise control to fine-tune each shot with confidence
  • STM focusing motor ensures consistent performance to support reliable focusing in every shot

Crafted for reliability and aesthetic impact

  • Nine diaphragm blades help produce smooth, rounded background blur for pleasing visual results
  • Metal mount offers durable support for a secure connection to your camera
  • Advantageous choice for creators looking for a compact and economical setup to capture portraits, lifestyle scenes, and daily moments
Product Condition
Brand New

Optics

Lens Type
Standard Prime
Lens Mount
Canon RF
Zoom Focal Length
45mm
Fixed/Prime Focal Length
45mm
Maximum Aperture
F1.2
Minimum Aperture
F16
Closest Focusing Distance
0.45m
Maximum Magnification
0.13x

Mechanics

Focusing Motor
STM
Manual Focusing
Yes
Construction (Elements/Groups)
9 elements, in 7 group
Diaphragm Blades
9 blades
Stabilization
None
Weather Sealed
No

Physical Features

Colour
Black
Body Construction
Plastic, Metal
Mount Construction
Canon RF mount (metal)
Filter Size
67 mm
Maximum Diameter
78 mm
Weight
346 g

Camera Compatibility

Canon
Yes

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.