
Canon
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The Canon RF 50mm f/1.8 STM is a compact, lightweight prime lens for EOS R‑series mirrorless cameras, offering a natural 50mm perspective with a fast f/1.8 aperture. It combines quiet STM autofocus, a customizable control ring, and close‑focus capability, making it ideal for everyday shooting and video.
Pros
Current
$219.00
Average
$197.99
Lowest
$139.99
Highest
$239.00
Lower = better sales rank
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
Users Love
Users Complain About
Expert Opinion
Professional reviewers commend the RF 50mm f/1.8 STM for its ultra‑compact design, fast f/1.8 aperture, quiet STM AF and the added control ring, positioning it as a versatile walk‑around lens. However, they criticize the lack of weather sealing and optical stabilization, and note the plastic construction feels less premium than higher‑end Canon optics.
What Users Say
Everyday users consistently praise the lens’s lightweight, pocketable form factor, impressive bokeh, low‑light performance and silent autofocus, calling it a great value for casual shooting and video. Recurring complaints focus on the absence of weather sealing, no built‑in IS, a plastic feel that some deem ‘toy‑like’, and occasional edge softness or flare when shooting wide open.
Common Complaints
Lack of weather sealing, no optical image stabilization, plastic construction perceived as basic, edge softness at f/1.8, focus breathing and occasional flare in backlit scenes.
What People Are Saying
“easy carry-along companion”
“toy-like”
How It Compares
vs. Canon RF 50mm f/1.2L USM
Advantages
Disadvantages
Choose the f/1.2L when ultimate image quality and low‑light capability are priority; choose the f/1.8 for compactness and value.
vs. Sigma 50mm f/1.4 DG DN Art
Advantages
Disadvantages
Select the Sigma for sharpness and weather resistance; select the Canon f/1.8 for lighter weight and integrated control features.