Skip to product information
Canon RF 45mm f/1.2 STM Lens
In stock — ships nationwide, or pick up in Boardman
Sale price
$429.99
Regular price $469.99
Save $40.00
Instant Savings · Ends December 6
- Trade in & save: Canon adds $50 to your trade-in toward this one through December 6. See how it works
- Free shipping on orders over $50
- Pick up in store in Boardman, Ohio — usually ready the same day
- Real people, real answers: 330-758-7005 or text us
- Questions about this item? Ask a question
The RF45mm F1.2 STM lens is a great option for creators who want an affordable and lightweight setup. It delivers wide-aperture performance, stunning low-light results, and soft, expressive imagery. Whether you’re taking portraits, lifestyle content, or everyday stories, it’ll give your work a polished look, even straight from the camera.
Light and Affordable
The RF45mm F1.2 STM combines a large RF mount with a short back focus and advanced digital correction. A compact, affordable lens that still delivers the stunning F1.2 performance you expect
Fastest Wide Open
The wide F1.2 aperture creates stunning bokeh, making subjects pop with a three-dimensional effect. And thanks to the fast aperture, it shines in low light, allowing you to capture action at faster shutter speeds.
Tech, Meet Optics
Canon’s first use of a PMo aspheric lens in an F1.2 design helps minimize aberrations for sharper, more accurate images. Combined with the RF mount’s large diameter and short back focus, this allows for a compact build without sacrificing optical performance.
Step in and Focus with Confidence
The RF45mm F1.2 STM uses a gear-type STM motor paired with a magnetic detection system for smooth, precise autofocus. This keeps the lens compact and lightweight while ensuring your subject stays sharp, even in challenging lighting or fast-paced shooting.
What You See, I See
The 45mm focal length is like seeing how you see with the naked eye, giving you a natural perspective and framing that feels just right.
Control at Your Fingertips
A dedicated customizable control ring on the front of the lens lets you assign functions like ISO, White balance, etc. for quick adjustments during shooting.
Light and Affordable
The RF45mm F1.2 STM combines a large RF mount with a short back focus and advanced digital correction. A compact, affordable lens that still delivers the stunning F1.2 performance you expect
Fastest Wide Open
The wide F1.2 aperture creates stunning bokeh, making subjects pop with a three-dimensional effect. And thanks to the fast aperture, it shines in low light, allowing you to capture action at faster shutter speeds.
Tech, Meet Optics
Canon’s first use of a PMo aspheric lens in an F1.2 design helps minimize aberrations for sharper, more accurate images. Combined with the RF mount’s large diameter and short back focus, this allows for a compact build without sacrificing optical performance.
Step in and Focus with Confidence
The RF45mm F1.2 STM uses a gear-type STM motor paired with a magnetic detection system for smooth, precise autofocus. This keeps the lens compact and lightweight while ensuring your subject stays sharp, even in challenging lighting or fast-paced shooting.
What You See, I See
The 45mm focal length is like seeing how you see with the naked eye, giving you a natural perspective and framing that feels just right.
Control at Your Fingertips
A dedicated customizable control ring on the front of the lens lets you assign functions like ISO, White balance, etc. for quick adjustments during shooting.
| Lens mount | Canon RF |
|---|