Canon - RF50mm F1.8 STM Standard Prime Lens for EOS R-Series Cameras - Black
Customers are saying
Customers consistently note that the product delivers exceptional image quality and offers great value for its price point. Users frequently praise the lens for its impressive aperture, lightweight design, and overall ease of use, making it a reliable choice for low-light photography. While the vast majority of feedback is positive, a very small number of users have observed some instances of chromatic aberration in their photos.
Compatible with Canon EOS R series cameras
For use with your existing camera with an RF mount system.
Standard lens for versatile use
Allows for a wide range of photo and video options, from professional portraits to video blogs, to capturing day-to-day moments and more.
50mm focal length
A versatile focal length for capturing crystal-clear shots throughout a variety of shooting situations.
f/1.8 maximum aperture
For optimal light gathering capacity, resulting in clear, highly-detailed images.
Up To 7 Stops* Of Shake Correction with EOS R Series Cameras with In-Body Image Stabilizer
When combined with an EOS R Series camera with In-Body Image Stabilizer, you can experience the benefits of high-precision 5-axis image stabilization even without Optical Image Stabilization.
Control Ring for Direct Setting Changes**
Standard on all RF lenses, the control ring on the lens barrel enables you to adjust numerous settings including shutter speed, aperture, exposure compensation and more.
Circular 7-Blade Aperture Helps Deliver Beautiful, Soft Backgrounds
You’ll have no problem getting that creative, fun and pleasant out-of-focus background blur we all love with the circular 7-blade aperture, so your subject stands out and the background provides a beautiful backdrop.
Smooth, quiet autofocusing
A gear-type STM (stepping motor) supports the Movie Servo AF function.
12-pin Communication System
Designed to quickly process data, the 12-pin communication system inherent in all RF lenses helps accelerates autofocusing and more, helping to simplify complex operations and provide a quick and reliable user experience.
Maximum magnification of .25x
Makes this not just an ideal lens for everyday casual shooting but for more intricate shots like food, flowers and smaller subjects you really want to show off.
0.98 ft minimum focusing distance
Accommodates 43mm filters
Accessories included
Comes with Lens Cap and Dust Cap.
- Lens Mount CompatibilityCanon RFLens TypeStandard PrimeMinimum Focal Length50 millimetersMaximum Focal Length50 millimetersMaximum Aperturef/1.8
Reviews
Rating 4.9 out of 5 stars with 839 reviews
- Image Quality (370)
- Price (100)
- Aperture (81)
- Ease of use (57)
- Size (45)
- Chromatic Aberration (4)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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Some items like your keys or wallet you just take everywhere you go because you just never know. For anyone with an EOS R series camera, add the RF50mm F1.8 STM lens to that list. As part of the EOS R System, it’s nice and compact thanks to its RF mount so you can shoot – and get a great shot – anywhere and anytime. Size isn’t all though. As a fixed focal length lens, it lets you be creative with composition and can be used for a wide range of scenes from snapshots to portraits, landscapes to low-light situations and more. Those images will stand out, too, just like you intend whether on social media, or when sharing or printing, thanks to impressive optical features like a PMo aspherical lens to suppress aberrations, Super Spectra coating to reduce flaring and ghosting, and a large f/1.8 aperture for low-light shooting and beautiful bokeh. Pick it up and use it one time and you’ll see for yourself, and you won’t be able to leave the house without it.

Expand your photography and videography potential with this 35mm Canon Macro lens. Its light weight and compact form make it an easy carry-along companion, while the 0.5x magnification ratio and five stops of image stabilization ensure versatility. This Canon Macro lens has a control ring on its barrel for simple adjustments to settings.

The Canon RF 50mm f/1.8 STM is a compact and lightweight normal-length prime lens that delivers exceptional versatility and image quality in a small, affordable package. Designed for Canon’s full-frame RF-mount mirrorless cameras, it offers a natural field of view that closely matches human vision, making it perfect for everyday shooting, portraits, and travel photography. Its bright f/1.8 maximum aperture provides excellent low-light performance and enables stunning background blur for artistic depth of field control. The optical design features a precision-molded (PMo) aspherical element that minimizes spherical aberrations and distortion, ensuring images remain sharp and clear across the frame. To enhance color fidelity and contrast, Canon’s Super Spectra Coating reduces flare and ghosting when working in harsh or backlit conditions. Autofocus is driven by a smooth and near-silent STM stepping motor, ideal for video recording as well as still photography. The lens also supports full-time manual focus override for fine adjustments. Adding to its versatility, a configurable Control Ring lets users quickly change key exposure settings such as aperture, ISO, or exposure compensation without navigating camera menus. Despite its compact size, the lens is solidly built and delivers professional-quality results. A rounded seven-blade diaphragm contributes to smooth, attractive bokeh, making the RF 50mm f/1.8 STM a must-have, everyday lens for both new and experienced Canon RF shooters.Manufacturer Items Include:Canon RF 50mm f/1.8 STM Lens (Canon RF)Canon E-43 Lens CapCanon Lens Dust Cap RFBundle Items Include:Canon RF 50mm f/1.8 STM Lens (Canon RF)Canon Mount Adapter EF-EOS RShoulder Bag64GB Memory Card

Canon EF 50mm f/1.8 STM Standard Lens: Capture important moments in your life with this standard lens, which works with your compatible Canon DSLR EF-mount camera. A circular aperture with 7 blades helps you add creative background blur.
| Pros for Canon - RF50mm F1.8 STM Standard Prime Lens for EOS R-Series Cameras - Black | |||
|---|---|---|---|
| Image Quality, Price, Aperture, Ease of use, Size | Image Quality, Aperture, Price, Macro, Weight | There were no pros for this product— | Price, Ease of use, Lens Quality, Overall Performance, Background Blur |
| Cons for Canon - RF50mm F1.8 STM Standard Prime Lens for EOS R-Series Cameras - Black | |||
| Chromatic Aberration | Weather Sealing | There were no cons for this product— | Auto Focus |
















































































