Full specifications table of Zeiss Ultra Prime 50mm T1.9 and Canon RF 50mm F1.2L USM:
| Zeiss Ultra Prime 50mm T1.9 | Canon RF 50mm F1.2L USM | |
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| Brand | Zeiss | Canon |
| Year | Missing | 2018 |
| Weight | Missing | 950 g |
| Mount | Missing | Canon RF |
| Focal Length | 50 mm | 50 mm |
| Largest Aperture | 1.9 | 1.2 |
| Anamorphic Lens | Missing | No |
| Minimum Focusing Distance | Missing | 40 cm |
| Type | Missing | Prime |
| Filter Thread | Missing | 77 |
| Stabilization | Missing | No |
| Covers a Full Frame Sensor? | Missing | Yes |