The RF 50mm f/1.8 STM is a small, light and affordable lens with a fast f/1.8 aperture, ideal in low light and great for creative depth-of-field. With a very quiet STM motor, this modern ‘nifty fifty’ will advance your photography.
Achieve sharp focus and create impact with out-of-focus backgrounds
- More detail - This image, shot at f/8, shows the face in focus and more details are visible in the background.
- Stand out - By f/4, the background is nicely soft, similar to a standard zoom lens.
- Maximum impact - At maximum aperture of f/1.8, the subject really stands out against a very soft background.
The lens features a bright f/1.8 aperture that allows you to create artistic images with excellent subject separation and beautifully blurred backgrounds while maintaining lower ISO settings. Its STM (Stepping Motor) autofocus system delivers smooth, accurate and near-silent focusing for both photography and video recording, while Super Spectra Coating helps reduce flare and ghosting for improved image quality. Weighing just 160g and measuring 40.5mm in length, it pairs seamlessly with EOS R-series cameras without the need for an adaptor, making it a convenient everyday companion. Thoughtfully designed with a combined focus and control ring for intuitive operation, it also features a 7-blade circular aperture for attractive bokeh and a close focusing distance of 0.3m
Great lens for…
The RF 50mm f/1.8 STM lens is a simple yet hugely versatile lens. Its superior sharpness, great low light performance and stunning bokeh make it ideal for many types of photography and video.
- Everyday Subjects - Keep it with you every day and spot new photo opportunities everywhere.
- Portraits - Create portraits with impact thanks to the wide maximum aperture of this compact lens.
- Creativity - See what you’ve never seen before and express your vision.
Get closer
The RF 50mm f/1.8 STM lens focuses down to 30cm. A useful 5cm closer than the popular EF 50mm f/1.8 STM lens.
- STM Motor - Smooth, fast, near-silent autofocus
- Wide f/1.8 aperture - Great for low light and stunning bokeh
- Aspheric lens element - Superior sharpness from centre to edge
- RF mount - Compact design with better performance
- Super Spectra Coating - Improves image quality and colour rendering
- Creativity at a lower cost - Natural perspective and affordable