The new RF Mount, CN-R50mm T1.3 L F, is a lightweight and fixed focal length prime lens that is highly sought after for portrait shots. It produces an impressive 8K quality bokeh and excels in low light conditions.
Weighing only 1.2kg, it is compatible with RF mounts and the latest EOS Cinema camera systems.
The lenses from Canon are skillfully crafted for the motion picture industry, giving you the essential equipment to confidently transform your creative concepts and narratives into reality.
Through its 12-pin electronic contacts, the RF mount significantly improves EOS-lens communication support and enables new functions.
Like EF cinema lenses, lens metadata can be read, recorded, and displayed at the destination. Compatible cameras can correct lateral chromatic aberration, peripheral illumination, and dual pixel focus guide using this data.
When using the lenses with the EOS C70 and the EOS R5C, the RF mount eliminates the need for a mount adapter.
When shooting video with compatible cameras*, high-speed data transfer makes it possible to instantly transfer lens metadata to the camera, enabling distortion correction in accordance with lens characteristics.
*Supported cameras (as of June 2023): EOS C70, EOS R5 C (Movie Mode only)
Based on registered lens information, these image correction features can be activated or deactivated.
The viewfinder can show lens information, and metadata like lens name and position can be stored in the image.
When using manual focus, both lens distance and distance measurement information may be used to display the Dual Pixel Focus Guide.
The Dual Pixel Focus Guide enables users to quickly and precisely focus by displaying both front and back focus.
As a defining characteristic of the Cinema Lens, the focus ring can mark numbers on both the left and right sides of the lens, allowing the distance indicator to be viewed from either side.
Changeable "ft" and "m" display units - by switching exterior components, users can toggle between feet and metres for distance marking.
Indicator markings with phosphorescent paint have been applied to the front barrel (for right-side viewing) to increase nighttime and low-light shooting visibility.
| Mount | RF Mount | |
| Focal Length | 35mm | |
| Maximum Diameter Ratio (T-number) | 1:1.3 | |
| Number of Iris Blades | 11 blades | |
| Angle of View |
Aspect Ratio 1.5:1 |
39.6°x 27.0° |
|
Aspect ratio 1.78:1 |
27.6°x 15.7° | |
| Minimum Shooting Distance | 0.45 m / 18" | |
| Shooting Range at Closest Approach |
Aspect ratio 1.5:1 |
24.9 x 16.6 cm |
|
Aspect ratio 1.78:1 |
17.0 x 9.5 cm | |
| Front Diameter | Φ114 mm | |
| Image Circle | Φ43.3 mm | |
| Dimensions（W x H x D） | Approx. 118.4 x 118.4 x 125.5 mm | |
| Weight | Approx. 1.2 kg | |
