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User rating |
Lens type | Normal | Normal | N/A |
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Lens mount | Canon EF |
| Sony E |
Max Format size | Full-frame | Full-frame | N/A |
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Focal length | < 40 | < 50 | < 24 |
Maximum magnification | 0.18 x | 0.15 x | N/A |
Image stabilisation | no | no | N/A |
Aperture max | 2.8 | 1.8 | 1.5 |
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Aperture min | 22 | 22 | N/A |
Aperture ring | no | no | N/A |
Number of diaphragm blades | 7 | 5 | N/A |
Construction | Fixed | Fixed | Fixed |
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Elements | 6 | 6 | N/A |
Groups | 4 | 5 | N/A |
Special elements / coatings | 1 Aspherical element | N/A | N/A |