Canon RF 45mm f/1.2 STM Lens

Elevate your photography with the Canon RF 45mm f/1.2 STM Lens, a fast, lightweight standard prime designed for Canon RF-mount mirrorless cameras. With its large f/1.2 aperture, this lens delivers beautiful shallow depth-of-field and excellent low-light performance, making it ideal for portraits, street, travel, and everyday shooting. Its smooth, near-silent STM autofocus and compact form make it equally suited for stills and video, while a natural 45 mm focal length offers a versatile field of view close to human vision. Compact, balanced, and creative, this lens brings cinematic rendering to your full-frame RF system at an accessible price.

Key Specifications:

• Focal Length: 45 mm — natural perspective for portraits and everyday use.

• Maximum Aperture: f/1.2 — bright and excellent for low light + shallow depth of field.

• Minimum Aperture: f/16. 

• Autofocus: Gear-type STM stepping motor — smooth and quiet focus, great for video.

• Minimum Focus Distance: ~0.45 m / 45 cm.

• Maximum Magnification: ~0.13×.

• Optical Construction: 9 elements in 7 groups with aspherical elements. 

• Diaphragm Blades: 9 for smooth, pleasing bokeh. 

• Filter Thread: 67 mm — easy accessory compatibility.

• Weight: ~346 g — compact and portable for an f/1.2 lens.

• Mount: Canon RF (full-frame and APS-C).