Choosing the best 50mm prime lens for Canon can boost your photography quality. This lens type offers sharp images and great low-light performance.
A 50mm prime lens is a popular choice for many Canon users. It provides a natural field of view, similar to what the human eye sees. This makes it ideal for portraits, street photography, and everyday shots. Different Canon lenses come with various features like fast apertures and quiet focusing motors.
Some are designed for DSLR cameras, while others suit mirrorless models. This guide covers top options like the Canon EF 50mm f/1. 8 STM and the RF50mm F1. 8 STM. You will find lenses that fit different budgets and needs. Understanding these options helps pick the right lens for your Canon camera.
Table of Contents
Canon Ef 50mm Lens

The Canon EF 50mm f/1.8 STM Lens is ideal for photographers who want to enhance their portrait, street, or everyday photography with a versatile prime lens. This lens is perfect for beginners looking to upgrade from a kit lens, as well as enthusiasts who desire a lightweight, compact lens that delivers sharp images with excellent background blur (bokeh).
Pros:
- Affordable price point for high-quality optics
- Fast f/1.8 aperture allows excellent low-light performance and shallow depth of field
- Compact and lightweight design, weighing only 0.35 pounds
- STM (Stepping Motor) technology enables smooth and quiet autofocus, ideal for video recording
- Compatible with all Canon EF mount cameras
Cons:
- Build quality is mostly plastic, which may feel less durable compared to higher-end lenses
- No image stabilization feature
- Manual focus ring can feel somewhat small and less precise for some users
The Canon EF 50mm f/1.8 STM Lens features a bright f/1.8 maximum aperture, which allows photographers to shoot in low-light conditions without compromising shutter speed or ISO settings. This wide aperture also creates a beautifully smooth background blur, making it an excellent choice for portrait and close-up photography. Its compact size and light weight make it an easy lens to carry around for everyday use, encouraging creativity and spontaneous shooting.
Equipped with Canon’s STM motor, this lens provides smooth and near-silent autofocus, which is especially beneficial for videographers who require quiet operation during recording. The lens delivers sharp, high-quality images with minimal chromatic aberration and distortion. Its compatibility with a wide range of Canon EF mount cameras ensures versatility, making it a valuable addition to both beginner and experienced photographers’ kits.
To buy this product, click here.
Canon Rf50mm F1.8 Stm Lens

The Canon RF50mm F1.8 STM Lens is ideal for photography enthusiasts and professionals who own EOS R Series Mirrorless Cameras and are looking for a compact, lightweight, and affordable prime lens. This lens is perfect for portrait, street, and everyday photography, offering excellent image quality with a fixed focal length that encourages creativity and sharper photos. If you want a versatile lens that enhances your camera’s performance without adding bulk, this lens is a great choice.
Pros:
- Compact and lightweight design making it easy to carry and handle
- Wide maximum aperture of f/1.8 for excellent low-light performance and beautiful background blur
- STM (Stepping Motor) technology ensures smooth and quiet autofocus, ideal for both photography and video
- Compatible with the EOS R Series Mirrorless Cameras ensuring seamless integration and optimal performance
- Affordable price point for a high-quality prime lens
Cons:
- Fixed focal length may limit versatility compared to zoom lenses
- Build quality is more plastic-based, which may feel less durable for rugged use
- No image stabilization feature included
The Canon RF50mm F1.8 STM Lens boasts a bright f/1.8 aperture, which allows photographers to capture stunning images with a shallow depth of field and enhanced bokeh effects. This makes it especially useful for portrait photographers who want to isolate their subject from the background. The lens’s compact and lightweight build ensures it won’t weigh you down during long shooting sessions or travel. Its STM autofocus motor provides smooth and nearly silent focusing, making it suitable for video recording as well as still photography.
Additionally, this lens is perfectly matched to the EOS R Series Mirrorless Cameras, offering excellent sharpness and color rendition that is characteristic of Canon’s RF lens lineup. While it lacks image stabilization, the fast aperture compensates by allowing more light to hit the sensor, which helps in low-light situations. Overall, this lens is a fantastic entry-level prime lens for anyone looking to improve their photography with a reliable, high-performance optic designed specifically for Canon’s mirrorless system.
To buy this product, click here.
Canon Ef 50mm F/1.4 Usm Lens

The Canon EF 50mm f/1.4 USM Standard and Medium Telephoto Lens is ideal for photographers who want a versatile prime lens with excellent low-light performance and sharp image quality. Whether you are an enthusiast looking to upgrade from a kit lens or a professional seeking a reliable lens for portraits, street photography, or everyday shooting, this lens offers great value and performance.
Pros:
- Fast f/1.4 aperture for outstanding low-light capabilities and shallow depth of field
- Ultrasonic Motor (USM) for quick, silent autofocus
- Compact and lightweight design, easy to carry and handle
- Excellent sharpness and color rendition
- Solid build quality from Canon, ensuring durability
Cons:
- No image stabilization, which may affect handheld shooting in low light
- Fixed focal length might limit versatility for some users
- Minimum focusing distance is somewhat longer compared to macro lenses
The Canon EF 50mm f/1.4 USM lens features a wide maximum aperture of f/1.4, which allows photographers to capture stunning images with beautiful background blur and excellent subject isolation. This is particularly beneficial for portrait and low-light photography, as it enables faster shutter speeds and less noise in images. The lens’s Ultrasonic Motor (USM) ensures smooth and silent autofocus, making it suitable for both stills and video recording.
With its compact dimensions (approximately 2.9 inches in height and width) and lightweight design (around 0.64 pounds), this lens is highly portable and convenient for daily use. The Canon EF 50mm f/1.4 USM maintains high image quality with sharp details and vibrant colors, making it a valuable addition to any Canon SLR camera kit. Its fixed focal length encourages creativity by pushing users to move and frame their shots thoughtfully.
To buy this product, click here.
Canon Ef 50mm F/1.8 Stm Lens

The Canon EF 50mm f/1.8 STM Lens International Version is ideal for photography enthusiasts, beginners, and professionals looking for a compact, lightweight prime lens with excellent image quality. This lens is perfect for portrait, street, and low-light photography, offering sharp focus and beautiful background blur. It is especially suited for those who want to enhance their Canon DSLR experience without investing in expensive lenses.
Pros:
- Affordable prime lens with excellent image sharpness
- Compact and lightweight design, easy to carry
- Fast f/1.8 aperture for great low-light performance and shallow depth of field
- STM (Stepping Motor) for smooth and quiet autofocus, ideal for video
- Compatible with a wide range of Canon DSLR cameras
Cons:
- No warranty included with the international version
- Plastic build quality may feel less durable compared to higher-end lenses
- No image stabilization feature
The Canon EF 50mm f/1.8 STM Lens stands out with its bright f/1.8 aperture, allowing photographers to shoot in dim environments and achieve a pleasing bokeh effect, which helps subjects stand out sharply against blurred backgrounds. Its compact size and lightweight construction make it a convenient choice for those who value portability without sacrificing optical quality. The STM autofocus mechanism provides smooth and nearly silent focusing, which is particularly beneficial for videographers seeking minimal noise during recording.
Designed by Canon, this lens offers excellent compatibility with Canon DSLR cameras, ensuring seamless integration and reliable performance. Although it lacks image stabilization, its fast aperture compensates by enabling faster shutter speeds in low light. The international version comes without a warranty, making it a budget-friendly option for photographers who are confident in their equipment handling and seek a prime lens to elevate their photography skills.
To buy this product, click here.
Canon Rf50mm F1.2l Usm Lens

The Canon RF50mm F 1.2L USM Lens in Black is ideal for professional photographers and serious enthusiasts who demand exceptional image quality and superior low-light performance. This lens is perfect for portrait, wedding, and event photography where sharpness, beautiful bokeh, and fast aperture are critical. If you want to elevate your photography with a premium standard prime lens, this is an excellent choice.
Pros:
- Exceptional sharpness with the wide f/1.2 aperture for stunning depth of field.
- Fast and silent Ultrasonic Motor (USM) for precise autofocus.
- Robust build quality typical of Canon’s L-series with weather sealing.
- Compact and lightweight design making it portable despite professional-grade features.
- Beautiful bokeh effect that enhances subject isolation.
Cons:
- Higher price point may be a barrier for casual photographers.
- Weight of approximately 2.1 pounds can be noticeable during extended shoots.
- No image stabilization built into the lens.
The Canon RF50mm F 1.2L USM Lens boasts a large maximum aperture of f/1.2, allowing photographers to capture images with exceptional clarity and a shallow depth of field. This feature is especially beneficial in low-light situations, enabling faster shutter speeds and lower ISO settings for cleaner images. The advanced Ultrasonic Motor ensures quick and quiet autofocus, which is invaluable during events or when shooting video. Its robust construction and weather sealing make it a reliable companion in various shooting environments.
Measuring just 4.3 inches in height and weighing about 2.1 pounds, this lens strikes a balance between portability and professional performance. The beautiful bokeh it produces helps to isolate subjects, enhancing creative expression in portraits and close-ups. While it lacks built-in image stabilization, pairing it with a stabilized camera body or using faster shutter speeds compensates for this. Overall, the Canon RF50mm F 1.2L USM is a versatile and high-performance lens tailored for photographers who prioritize image quality and creative control.
To buy this product, click here.
Frequently Asked Questions
What Makes Canon 50mm F/1.8 Stm Lens Popular?
The Canon 50mm f/1. 8 STM lens offers excellent image quality at an affordable price. Its lightweight design suits beginners and enthusiasts. The STM motor ensures quiet and smooth autofocus, ideal for video and photography.
Is Canon Rf50mm F1.8 Stm Compatible With Eos R Cameras?
Yes, the Canon RF50mm F1. 8 STM lens is designed for EOS R series mirrorless cameras. It provides sharp images with a fast aperture, perfect for portraits and low-light shooting.
How Does Canon Ef 50mm F/1.4 Usm Differ From F/1.8 Stm?
The EF 50mm f/1. 4 USM lens offers a wider aperture for better low-light performance. It features a faster, quieter USM autofocus motor and superior build quality compared to the f/1. 8 STM version.
Can I Use Canon Ef 50mm Lenses On Mirrorless Cameras?
Yes, Canon EF 50mm lenses can be used on mirrorless cameras with an appropriate EF-EOS R adapter. This allows full compatibility and maintains autofocus functionality.
What Are The Benefits Of Canon Rf50mm F1.2l Usm Lens?
The Canon RF50mm F1. 2L USM lens delivers outstanding sharpness and beautiful bokeh. It features a robust L-series build, fast autofocus, and excellent low-light capabilities, making it a professional-grade prime lens.
Conclusion
Choosing the right 50mm prime lens for your Canon camera can improve your photography greatly. Each lens offers unique features that suit different needs and budgets. The Canon EF 50mm f/1. 8 STM is great for beginners with its affordability and good image quality.
For mirrorless users, the Canon RF50mm F1. 8 STM fits well with EOS R series cameras. If you want faster focus and better build, the Canon EF 50mm f/1. 4 USM is a solid choice. For professional work, the Canon RF50mm F1.
2L USM delivers exceptional sharpness and low-light performance. Remember to consider your camera type, budget, and shooting style before picking a lens. Taking time to choose will help you capture stunning photos. With the right 50mm prime lens, your Canon camera’s potential can grow beyond expectations.
A simple lens can make a big difference.