

Canon
CANON RF 50MM F1.8 STM LENS - SECOND HAND
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CANON RF 50MM F1.8 STM LENS – SECOND HAND
The Canon RF 50mm F1.8 STM Lens – Second Hand is a compact, lightweight and highly versatile prime lens designed for Canon EOS R-series mirrorless cameras, offering photographers and content creators an affordable way to experience the creative advantages of a bright f/1.8 maximum aperture and classic 50mm focal length. Often referred to as a "nifty fifty", the RF 50mm F1.8 STM is an excellent everyday lens for portraits, street photography, lifestyle, travel, food, products, events and low-light photography, delivering a natural perspective on full-frame EOS R cameras while providing strong subject separation and attractive background blur when shooting at wider apertures. Its optical construction consists of 6 elements in 5 groups, including a PMo aspherical element, while optimised lens placement and Canon's coatings help control optical aberrations, flare and ghosting for clear, high-quality images with good colour reproduction. A 7-blade circular aperture contributes to smooth, pleasing out-of-focus areas, making the lens particularly attractive for portraits and detail photography. Canon's gear-type STM stepping motor provides smooth and relatively quiet autofocus for both still photography and video, while the combined focus/control ring can be configured for convenient adjustment of compatible camera settings. Despite its bright f/1.8 aperture, the lens weighs only approximately 160g and measures around 69.2 × 40.5mm, making it an exceptionally portable addition to an EOS R camera bag. A minimum focusing distance of just 0.30m and maximum magnification of 0.25x also allow photographers to move closer to food, products, flowers and other smaller subjects. Using a 43mm front filter thread, the RF 50mm F1.8 STM can easily accept compatible UV, protective, ND and creative filters. For photographers looking to build an RF lens collection without the cost of buying new, this second-hand Canon RF 50mm F1.8 STM provides an excellent balance of image quality, portability, low-light capability, shallow depth of field and everyday versatility for Canon's EOS R mirrorless system.
Key Features:
- Second-Hand Canon RF Prime Lens – A pre-owned example of Canon's popular RF 50mm F1.8 STM, providing an affordable opportunity to add a fast-aperture native RF prime lens to a Canon EOS R mirrorless setup.
- 50mm Fixed Focal Length – The classic 50mm focal length provides a natural-looking perspective on full-frame cameras, making it one of the most versatile focal lengths for everyday photography.
- Bright f/1.8 Maximum Aperture – The large f/1.8 aperture allows significantly more light into the camera than slower kit zoom lenses, providing greater flexibility when photographing indoors, in available light and in other challenging lighting conditions.
- Beautiful Shallow Depth of Field – Shooting at wider apertures allows photographers to isolate subjects against soft, defocused backgrounds, making the lens particularly effective for portraits, lifestyle images, food photography and creative detail shots.
- Excellent Portrait Photography Lens – The combination of a 50mm focal length, bright f/1.8 aperture and attractive background blur makes this lens a strong affordable option for environmental portraits, lifestyle portraits and everyday people photography.
- Great Low-Light Performance – The f/1.8 aperture allows photographers to use faster shutter speeds or lower ISO settings in low-light situations compared with slower-aperture lenses, depending on the shooting conditions.
- Native Canon RF Mount – Designed specifically for Canon's RF mount, allowing direct attachment to compatible Canon EOS R-series mirrorless cameras without requiring an EF-to-RF mount adapter.
- Full-Frame Lens Coverage – Designed to provide full-frame image coverage when used with compatible full-frame Canon EOS R-series cameras.
- Compatible with APS-C EOS R Cameras – The lens can also be mounted directly onto compatible Canon APS-C RF-mount cameras, where the crop sensor provides a tighter field of view than it does on a full-frame body.
- Approximately 80mm Equivalent Field of View on Canon APS-C – Due to Canon's approximately 1.6x APS-C crop factor, a 50mm lens provides a field of view comparable to approximately 80mm on full frame, making it particularly attractive for portrait photography on compatible APS-C EOS R cameras.
- Excellent Companion for Canon EOS R Cameras – Its compact dimensions and lightweight construction make the RF 50mm F1.8 STM an easy lens to keep mounted on a Canon EOS R-series body for everyday photography.
- STM Autofocus Motor – Canon's gear-type stepping motor provides smooth autofocus operation for still photography and video applications.
- Smooth Autofocus for Video – STM focusing helps provide natural-looking focus transitions when recording video, making the lens useful for interviews, talking-head content, product videos and general filmmaking.
- Quiet Focusing Operation – The STM system is designed to provide relatively quiet autofocus operation, which is particularly useful when recording video where excessive focusing noise may otherwise become distracting.
- Focus/Control Ring – The lens incorporates a combined focus/control ring that can be used for manual focusing or configured for direct adjustment of compatible camera settings.
- Customisable Camera Control – When configured as a control ring, it can provide convenient access to compatible exposure settings such as aperture, shutter speed, ISO or exposure compensation, depending on camera configuration.
- 6 Elements in 5 Groups – Canon uses a compact optical construction consisting of six lens elements arranged in five groups to balance image quality with the lens's remarkably small physical dimensions.
- PMo Aspherical Lens Element – An aspherical optical element helps control aberrations while allowing Canon to maintain the compact and lightweight optical design.
- Optimised Lens Coatings – Canon's optical coatings and lens placement are designed to help minimise ghosting and flare while maintaining good colour balance and image quality.
- 7-Blade Circular Aperture – Seven aperture blades contribute to smooth and attractive out-of-focus rendering, helping produce the characteristic background blur photographers expect from a fast 50mm prime.
- Aperture Range of f/1.8 to f/22 – The broad aperture range provides control over exposure and depth of field, from shallow-focus portraits at wider apertures to greater depth of field when stopping the lens down.
- 0.30m Minimum Focusing Distance – The lens can focus on subjects from approximately 30cm away, allowing photographers to get relatively close for food, products, flowers and detailed everyday subjects.
- 0.25x Maximum Magnification – Maximum magnification of approximately 0.25x provides useful close-up capability for photographing smaller objects and details, although the lens is not a true macro lens.
- Excellent for Food Photography – The close-focusing ability, bright aperture and shallow depth-of-field potential make the lens particularly useful for food photography and restaurant content.
- Great for Product Photography – Its natural perspective and close-focusing capability make the RF 50mm F1.8 STM useful for photographing smaller products, accessories and detail-oriented commercial content.
- Ideal for Street Photography – Its discreet physical size and natural perspective make it a practical everyday option for street, documentary and candid photography.
- Excellent Everyday Prime Lens – The 50mm focal length is versatile enough for portraits, people, travel, details, lifestyle images and general photography without requiring a large or heavy lens.
- Great for Travel Photography – At only approximately 160g, the lens adds very little weight to a Canon EOS R travel setup while still providing the creative benefits of an f/1.8 prime lens.
- Useful for Events & Available-Light Photography – The bright aperture provides greater flexibility in indoor and lower-light environments where flash or additional lighting may not be desirable.
- Excellent for Content Creators – The combination of compact size, f/1.8 aperture and STM autofocus makes the lens a useful option for creators producing social media, YouTube, product and lifestyle content.
- Suitable for Photography & Video – The fast aperture, compact design and STM autofocus allow the RF 50mm F1.8 STM to serve as an affordable hybrid lens for users shooting both still photographs and video.
- Compact 69.2 × 40.5mm Design – Measuring only approximately 69.2mm in maximum diameter and 40.5mm in length, the RF 50mm F1.8 STM is one of the more compact lenses available for Canon's RF system.
- Lightweight 160g Construction – Weighing approximately 160g, the lens is extremely easy to carry and helps maintain a lightweight, portable EOS R camera setup.
- 43mm Filter Thread – Accepts 43mm screw-in filters, allowing photographers to use compatible protective, UV, ND, polarising and creative filters.
- Optional ES-65B Lens Hood Compatibility – Canon's ES-65B lens hood is the specified compatible hood and is sold separately when purchased new. The accessories included with an individual second-hand unit should be confirmed separately.
- No Optical Image Stabilisation – The RF 50mm F1.8 STM does not incorporate optical image stabilisation within the lens itself.
- Works with Compatible EOS R IBIS Systems – When mounted on compatible EOS R bodies featuring in-body image stabilisation, the camera's sensor-shift stabilisation can assist with reducing camera shake. Canon specifies up to seven stops of shake correction in its test configuration using the EOS R5 at 50mm.
- Natural Full-Frame Perspective – On a full-frame EOS R camera, 50mm provides a familiar and versatile angle of view that works particularly well when photographers want a perspective that does not feel excessively wide or heavily compressed.
- Ideal First Prime Lens – For photographers moving beyond a standard kit zoom, the RF 50mm F1.8 STM is an excellent introduction to fast-aperture prime photography and the creative possibilities of shallow depth of field.
- Excellent Addition to an Existing RF Lens Kit – Even photographers who already own RF zoom lenses can benefit from adding a lightweight f/1.8 prime for low-light photography, portraits and situations where a smaller setup is preferable.
- Affordable Entry into Fast RF Prime Lenses – The RF 50mm F1.8 STM provides access to a bright f/1.8 aperture and native RF-mount operation without requiring the size and expense associated with Canon's higher-end professional prime lenses.
- Excellent Second-Hand Value – Buying the Canon RF 50mm F1.8 STM second hand can provide photographers with an even more affordable route into fast-aperture RF prime photography while retaining the core optical and creative capabilities of the lens.
- Versatile Second-Hand Canon RF Lens – Combining a 50mm focal length, bright f/1.8 aperture, STM autofocus, 0.30m minimum focusing distance, 0.25x maximum magnification, 43mm filter thread and lightweight 160g construction, the Canon RF 50mm F1.8 STM remains an excellent compact prime for portraits, street photography, travel, everyday shooting, low-light photography and video on compatible Canon EOS R-series cameras.
