The Canon RF 50 f/1.2L USM is an ultra sharp mid-range prime lens, compatible with the Canon R line of mirrorless cameras.

The big 1.2 aperture allows you to work in poorly lit situations, and also allows you to control the depth for field, for selective focus, and it is ultra sharp corner to corner at f/1.2. Additionally there is a rounded 10 blade diaphram, producing a soft and dreamy bokeh.
This lens features a customizable control ring which can adjust exposure settings such as ISO, aperture, and exposure compensation.
The new Nano USM autofocus motor provides quick, precise and ultra quiet focusing. The new design includes a Super Spectra Coating, reducing ghosting and flare, which improves color accuracy when working in difficult lighting conditions.
This lens will be great for most any application, but specifically for portraiture and astrophotography.


Accessories supplied:

• Front lens cap
• Rear lens cap
• Lens Hood
  
• Case

Focal Length 50mm
Aperture Maximum: f/1.2
Minimum: f/16
Camera Mount Type Canon RF
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Angle of View 46°
Minimum Focus Distance 1.31' / 40 cm
Magnification 0.19x
Maximum Reproduction Ratio 1:5.25
Optical Design 15 Elements in 9 Groups
Diaphragm Blades 10, Rounded
Features
Image Stabilization None
Autofocus Yes
Physical
Filter Thread Front: 77 mm
Dimensions (DxL) 3.54 x 4.25" / 89.8 x 108 mm
Weight 2.09 lb / 950 g