The Canon EF 50mm f/1.2L USM is a legendary professional prime lens, widely regarded as the gold standard for portraiture due to its unique ability to isolate subjects with a razor-thin depth of field.
| Focal_Length | 50mm |
| Lens_Mount | Canon EF |
| Maximum_Aperture | f/1.2 |
| Minimum_Aperture | f/16 |
| Minimum_Focus_Distance | 0.45m (1.48 ft) |
| Maximum_Magnification | 0.15x |
| Filter_Thread_Size | 72mm |
| Weight | 580g (20.5 oz) |
| Diaphragm_Blades | 8, Rounded |
| Lens_Construction | 8 elements in 6 groups |
Yes, this L-series lens features professional-grade dust and moisture resistance, though a front filter is recommended to complete the seal.
Yes, it is fully compatible with the Canon EOS R system, including the R5 and R6, when used with an EF-EOS R Mount Adapter.
The lens has a 72mm front filter thread, which is a standard size for professional ND and polarizing filters.
While f/1.2 is designed for soft, dreamy bokeh and low light, the lens provides excellent center sharpness that improves significantly when stopped down slightly.