Canon RF50mm F1.8 STM Lens, Hybrid Telephoto Zoom Lens, Fixed Focal Length, Compatible with EOS R Series Mirrorless Cameras, Compact, Lightweight Design, Portraits, Landscapes, Photography, Black

Compact, Lightweight Fixed 50 millimeter Focal Length Lens.

Screen Size7 inches

About this item

  • Compact, Lightweight Fixed 50 millimeter Focal Length Lens.
  • Large F, 1.8 Aperture for Low-Light Photography and Creative Background Blur
  • A Stepping Motor (Gear-Type STM) Provides Smooth and Quiet Continuous AF During Video Recording, As Well As When Shooting Photos
  • Control Ring for Direct Setting Changes
Category: CamerasMirrorless Camera LensesRanked #99 of 730 in Cameras
9.4Our score
Our verdict

Compact, Lightweight Fixed 50 millimeter Focal Length Lens.

Ranked #99 in Cameras · 4 things we like

Quick answer The Canon RF50mm F1.8 STM Lens scores 9.4/10 with us. Amazon owners rate it 4.7 out of 5 across 3,261 reviews, above the 4.2 average of the 647 products we track in Cameras. It was listed at $199.00 on Amazon when we last checked in September 2026.

For anyone with an EOS R series camera, add the RF50mm F1.8 STM lens to that list. As a 50mm lens it’s already compact, but as part of the EOS R System, it’s even more compact due to its compatibility with an EOS R camera body, so there’s every reason to keep it attached or put in your bag 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 to landscapes and more. Those images will stand out, too, just like you intend whether on social media or just sharing, thanks to impressive optical features like a PMo aspherical lens to suppress aberrations, coatings to reduce flaring and ghosting, and a large f/1.8 aperture for low-light shooting and circular bokeh. Pick it up and use it one time and you’ll see for yourself

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Product information

24 specifications
Focal Length Description50MM F1.8
LensMacro
Compatible Camera MountCanon RF
Maximum Focal Length50 millimeters
Minimum Focal Length50 millimeters
Lens DesignPrime
Focus TypeAuto Focus
Lens Fixed Focal Length50 millimeters
Lens Coating DescriptionSuper Spectra Coating
Image stabilizationDigital
Real Angle Of View46 degrees
Maximum Aperture50 millimeters
Minimum Aperture50 millimeters
Number of Diaphragm Blades7
Compatible Camera ModelsCanon RF-mount mirrorless digital cameras
Photo Filter Size43 millimeters
Lens MountCanon RF
Lens ColorBlack
Screen Size7 inches
ColorBlack
Compatible DevicesEOS R series
Exposure Control TypeAutomatic, Manual
Light SensitivityHigh
Maximum Shutter Speed1/8000 seconds

Pros & cons

What we like
  • Compact, Lightweight Fixed 50 millimeter Focal Length Lens.
  • Large F, 1.8 Aperture for Low-Light Photography and Creative Background Blur
  • A Stepping Motor (Gear-Type STM) Provides Smooth and Quiet Continuous AF During Video Recording, As Well As When Shooting Photos
  • Control Ring for Direct Setting Changes
What could be better

    Canon RF50mm F1.8 STM Lens: questions & answers

    Is the Canon RF50mm F1.8 STM Lens worth buying?

    Yes, it is one of the stronger picks in its group. We score the Canon RF50mm F1.8 STM Lens 9.4 out of 10. Amazon owners rate it 4.7 out of 5 across 3,261 reviews, above the 4.2 average of the 647 products we track in Cameras.

    How much does the Canon RF50mm F1.8 STM Lens cost?

    It was listed at $199.00 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are good alternatives to the Canon RF50mm F1.8 STM Lens?

    Similar, well-rated products in our catalog: Canon EOS RP Full-Frame Mirrorless (9.2/10, 4.6 stars from 858 owners); Canon EF 50mm f/1.8 STM Lens (9.6/10, 4.8 stars from 18,525 owners); Canon EOS R5 Mark II Mirrorless Camera (8.6/10, 4.3 stars from 16 owners).

    Customer reviews

    All reviews on Amazon
    4.73,261 global ratings
    5 star90%
    4 star10%
    3 star0%
    2 star0%
    1 star0%

    Breakdown from the 10 most helpful reviews we imported.

    N
    Naima Toledo
    Verified purchaseJuly 12, 2025
    Great value lens — perfect for portraits and low light

    The Canon RF 50mm F1.8 STM lens has exceeded my expectations. It’s compact, lightweight, and delivers excellent image quality for the price. The wide f/1.8 aperture creates beautiful background blur (bokeh) and performs very well in low-light conditions, making it ideal for portraits, street photography, and indoor shooting.The autofocus is fast and quiet thanks to the STM motor, which also makes it a good choice for video. While the body is made of plastic, it feels solid and is very comfortable to use with RF-mount cameras like the EOS R50.Overall, this is a fantastic option whether you’re j

    S
    SeeCram
    Verified purchaseApril 26, 2026
    All You Need: Beautiful Bokeh, Fast AF, and Solid Macro Performance

    This lens is a tiny beast! You really don’t need to spend on the 1.4 or 1.2 versions this already gives you beautiful bokeh, sharp portraits, and even clean landscape shots. The autofocus is fast and confident, especially in low light.What surprised me is the macro performance. It’s not a dedicated macro lens, but it gets close enough for product shots, detail photos, and creative close‑ups. Super handy when you want that shallow‑depth‑of‑field look without switching lenses.Noise levels are also impressive for a lens at this price. Paired with a good body, low‑light shots stay clean and usable

    N
    Niamh
    Verified purchaseMay 19, 2025
    Hit that “Add to Cart” button—you’ll wonder how you ever lived without it!

    ★★★★★ Perfect Little Powerhouse—A Must‑Have RF Prime!I ordered the Canon RF 50 mm f/1.8 STM on a whim and—boom—it was on my porch the very next day. For the money, you literally cannot find a better value. This isn’t a knock‑off or gray‑market gamble; it arrived in official Canon packaging with warranty card, instruction booklet, and the flawless build quality you’d expect straight from the manufacturer.I’m pairing it with my EOS R6 Mark II and the fit is seamless—snug mount, lightning‑quick AF, and full metadata communication. Coming from my beloved (but hefty) 70‑200 mm f/2.8 sports rig, thi

    J
    Julissa Hernandez Morales
    Verified purchaseJuly 24, 2025
    The best and inexpensive lens ever!

    I love this lens, I have a entry level camera, R100, and with this lens my pictures look like I have an expensive one. Its a great quality lens, cheap and small and light weight which make's it great for travel photos. It ha a great built in stabilization and autofocus does wonders if you are a beginner. It does not have a a lot of bokeh but it will blur your subject's background in lower f. I take a lot of portraits and is my go to lens since I purchased it.

    M
    Marina
    Verified purchaseJune 28, 2026
    Easy yes for the money

    Can’t beat for the money, detailed, sharp, one of the must haves

    E
    ElectronVolt
    Verified purchaseAugust 19, 2025
    Awesome for the Price

    It's a cheapie lens, so I lowered my expectations. Nevertheless, I've been quite impressed. The images have been wonderful. I was especially excited to try my hand at images of the Aurora and Comet ATLAS A3, using a full-frame Canon R6. The results were stunning for lower-noise images in those low-light situations. However, the trade-off, when wide open at F1.8, is focus softening, coma, and ugly astigmatism toward the corners. (These lens aberrations cause wing-shaped light-flaring around stars near the image corners). Canon's exceedingly expensive RF F1.4L lenses are better in this regard, b

    M
    MooreFun
    Verified purchaseSeptember 3, 2026
    nifty fifty

    They call this the nifty fifty for a reason. My go to lens!

    A
    Alexander Reyes
    Verified purchaseNovember 24, 2024
    Nifty Fifty, doing Nifty Fifty thing

    The Nifty Fifty is an incredible little lens that punches well above its price point. For portraits or isolating subjects, the sharpness and background blur it delivers are stunning. It’s lightweight, compact, and feels like the perfect travel companion for any photographer wanting something simple but powerful.That said, it’s not without its limitations. On an APS-C camera, the 50mm becomes more like a 75mm equivalent, so it feels quite "zoomed in." This makes it less practical for tight indoor spaces or wide shots when you're working in close quarters. If you’re in a small room and trying to

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.