Zeiss Ultra Prime 24mm T1.9 vs Canon RF 24mm F1.8 MACRO IS STM
Zeiss Ultra Prime 24mm T1.9 vs Canon RF 24mm F1.8 MACRO IS STM
When comparing Canon RF 24mm F1.8 MACRO IS STM and Zeiss Ultra Prime 24mm T1.9, which one is better?
1. Largest Aperture Comparison
The Canon RF 24mm F1.8 MACRO IS STM has the largest aperture of the two lenses at 1.8 compared to the 1.9 aperture of Zeiss Ultra Prime 24mm T1.9. This means that you get more light to your sensor using Canon RF 24mm F1.8 MACRO IS STM wide open, and therefore it might be a better lens in dark situations.
Winner: Canon RF 24mm F1.8 MACRO IS STM
Regarding largest aperture: A lower aperture number means that the widest aperture on the lens is larger. This means that more light will hit the sensor and also that the depth of field will be shallower, better separating your subject from the background.
Specifications
Full specifications table of Zeiss Ultra Prime 24mm T1.9 and Canon RF 24mm F1.8 MACRO IS STM:
| Zeiss Ultra Prime 24mm T1.9 | Canon RF 24mm F1.8 MACRO IS STM | |
 |  | |
| Brand | Zeiss | Canon |
| Weight | Missing | 270 g |
| Lens Mount | Missing | Canon RF |
| Focal Length | 24 mm | 24 mm |
| Largest Aperture | 1.9 | 1.8 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | Missing | 14 cm |
| Type | Missing | Prime |
| Filter Thread Diameter | Missing | 52 |
| Lens Front Diameter (Not Filter Thread) | Missing | 74.4 mm |
| Image Stabilization | Missing | Yes |
| Autofocus | Missing | Evet |
| Macro | Missing | Yes |
| Full Frame Coverage | Missing | Yes |
| Stabilization Type | Missing | Canon Image Stabilizer (IS) |