Canon - RF50mm F1.8 STM Standard Prime Lens for EOS R-Series Cameras - Black
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Specifications
- Lens Mount CompatibilityCanon RFLens TypeStandard PrimeMinimum Focal Length50 millimetersMaximum Focal Length50 millimetersMaximum Aperturef/1.8
- Key Specs
- Lens Mount Compatibility: Canon RF
- Lens Type: Standard Prime
- Minimum Focal Length: 50 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
- Maximum Focal Length: 50 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
- Maximum Aperture: f/1.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
- General
- Brand: Canon
- Model Number: 4515C002
- Product Name: RF50mm F1.8 STM Standard Prime Lens for EOS R-Series Cameras
- Color: Black
- Compatibility
- Compatible Devices: Mirrorless Camera
- Brand Compatibility: Canon
- Lens Mount Compatibility: Canon RF
- Tripod/Monopod Mountable: false (A support function that allows the device to be mounted to monopods and tripods for leveling and stability.)
- Lens Series: Canon RF (The product group that the lens belongs to, based on similar shared features.)
- Dimensions
- Product Weight: 0.35 pounds (The out of box weight of the item.)
- Product Length with Lens Closed: 1.6 inches
- Product Diameter: 2.72 inches (The out of box diameter of the item, measured as a straight line passing from side to side of the item, through its center.)
- Imaging
- Lens Type: Standard Prime
- Auto/Manual Focus: Automatic/manual
- Silent Focus: false (A feature that helps reduce operational noise that occurs when using lenses with autofocus motors.)
- In-Lens Image Stabilization: false (This feature helps reduce image blurring from camera motion. Lens stabilization means an element within the lens moves automatically to counteract detected motion.)
- Exposure Control
- Minimum Focal Length: 50 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
- Maximum Focal Length: 50 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
- Minimum Focus Distance: 11.8 inches
- Maximum Aperture: f/1.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
- Minimum Aperture: f/22 (The smallest opening of a lens, typically expressed in f-numbers. The larger the number, the smaller the aperture and the less light that can enter the lens. A smaller aperture creates a larger depth of field, which keeps both foreground and background in focus.)
- Features
- Special Features: Standard lens coverage (for full-frame); super-compact and lightweight; acts as short tele on APS-C cameras
- Performance
- Filter Diameter: 43 millimeters
- Protective Qualities: None
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 013803338744
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.
- 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.
- Accessories included: Comes with Lens Cap and Dust Cap.
Whats Included
- RF 50mm f/1.8 STM Lens
- Lens Cap E-43
- Lens Dust Cap RF
Disclaimers
- *Based on CIPA (Camera & Imaging Products Association) standards. Testing performed at a focal length of 50mm using the EOS R5 camera.
- **The Control ring can also serve as the Focusing ring.
- Find warranty information for your Canon products at https://www.usa.canon.com/support/self-help-center/canon-product-warranty-information
Q: What comes included with this lens?
A: The lens comes with a lens cap and a dust cap.
Q: How many blades does the aperture have?
A: The aperture has 7 circular blades.
Q: What is the maximum magnification for this lens?
A: The maximum magnification is .25x.
Q: Does this lens have image stabilization?
A: This lens does not have built-in image stabilization, but it can be used with EOS R series cameras that have in-body image stabilization.
Q: What is the maximum aperture of this lens?
A: The maximum aperture of this lens is f/1.8.
Q: Can I use this lens for video?
A: Yes, this lens is suitable for both photo and video, including video blogs.
Q: What is the minimum focusing distance of this lens?
A: The minimum focusing distance is 0.98 feet.
Q: What is the diameter for compatible filters?
A: This lens accommodates 43mm filters.
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| 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— | There were no pros for this product— |
| 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— | There were no cons for this product— |
Specs
Reviews
Customers are saying
Customers are positive about the RF50mm F1.8 STM Standard Prime Lens for EOS R-Series Cameras' image quality, reasonable price, and great aperture. The lens is also praised for its ease of use, nice size and weight, and good low light performance. However, customers have noted some issues with chromatic aberration in photos taken with the lens.
- Image Quality (354)
- Price (100)
- Aperture (80)
- 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.
- Rated 5 out of 5 stars
Amazing lens
I recently picked up the Canon RF 50mm f/1.8 STM, and I couldn’t be happier—not just with the lens, but with the whole buying experience. The person who helped me was incredibly professional, friendly, and made the process fast and easy. That kind of customer service is rare these days, and it honestly made the purchase even more satisfying. As for the lens, it’s everything I hoped for. Compact, lightweight, and super sharp. The f/1.8 aperture delivers beautiful background blur, and it performs so well in low light that I’ve been using it nonstop for portraits and everyday shots. It feels like a premium lens at an affordable price. Overall, I’m extremely happy with both the Canon nifty fifty and the excellent service I received. Great gear combined with such a smooth experience makes me want to come back for all my future photography needs.
EfrainTilleria Posted
- Rated 5 out of 5 stars
Canon 50MM Lens
1. Stunning Bokeh & Soft Background Isolation With wide apertures like f/1.8 (and even faster versions out there), the 50 mm enables dreamy, creamy bokeh that beautifully isolates your subject. That soft background creates a professional, intimate mood, giving portraits a polished, high-end look. 2. Perfect, Natural Perspective for Portraits The 50 mm focal length closely mirrors how our eyes perceive the world. That means your subject’s features stay proportionally accurate, without facial distortion—perfect for both headshots and full-body portraits. 3. Lightweight, Compact & Affordable The 50 mm is small, easy to carry, and a great value. Especially the Canon EF 50 mm f/1.8 STM is beloved for offering excellent image quality at a budget price. 4. Excellent Low-Light Performance Wide apertures let in tons of light, making this lens a gem for indoor or natural-light photography—even without flash. 5. Fast, Quiet Autofocus The STM (stepping motor) version of the 50 mm features smooth and near-silent autofocus—great for portraits and video alike—though it lacks stabilization. 6. Raw Image Quality that Punches Above Its Weight Despite its budget-friendly price, this lens delivers impressive sharpness—especially between f/2.8 to f/4—and minimal distortion. 7. Solid Build & Usability Though entry-level, build quality is reassuring: newer versions include a metal mount, smooth focus rings, and better coatings for contrast and flare reduction.
ReefT Posted
- Rated 5 out of 5 stars
Thrifty Fifty EDC Prime Lens
My '26 photography resolution is to assemble a simple EDC prime lens kit for my new R6 Mark III - 16mm ultra wide angle, 28mm wide angle & 50mm standard. So this purchase takes care of the 50mm lens. I generally shoot w/fast pro grade primes for my "planned" photo shoot projects. This year, I decided to grow my spontaneous photo ops w/an EDC lens kit. I have found it's fun & convenient to have the Canon RF 50mm f/1.8 STM at the ready as it is light weight and quite responsive. Pictures are clean & sharp especially @ f/5.6, f/8 & f/11. Subject separation from background is very good - I like shooting @ f/2. And colors & contrast are good w/this "Thrifty Fifty". Overall, I am very pleased w/this purchase. I can't wait to get the RF 28mm f/2.8 STM! Fyi, I generally purchase my photography equipment from a well respected photo & video store in Manhattan. I decided to make this purchase from Best Buy for two reasons - I had some gift cards to use & I could pick up my order the same day. I was concerned this lens may have been handled previously in-store. Much to my satisfaction, the RF 50mm f/1.8 STM was brand spanking new! That said, Best Buy exceeded my expectations and will now be on my "go to" list of reliable stores for some photography equipment. Thx Best Buy for a great shopping experience!
SteveO Posted
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