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Specs: | Sigma 24mm F1.8 EX DG Aspherical Macro |
Principal specifications | |
Lens type | Prime lens |
Max Format size | 35mm FF |
Focal length | 24 mm |
Image stabilisation | No |
Lens mount | Canon EF |
Aperture | |
Maximum aperture | F1.8 |
Minimum aperture | F22.0 |
Aperture ring | Yes |
Number of diaphragm blades | 9 |
Optics | |
Elements | 10 |
Groups | 9 |
Special elements / coatings | 2 aspherical elements |
Focus | |
Minimum focus | 0.18 m (7.09″) |
Autofocus | Yes |
Full time manual | Yes |
Focus method | Internal |
Focus notes | dual focus mechanism, floating focus system |
Distance scale | Yes |
DoF scale | Yes |
Physical | |
Weight | 485 g (1.07 lb) |
Diameter | 84 mm (3.29″) |
Length | 83 mm (3.25″) |
Colour | Black |
Filter thread | 77 mm |
Hood product code | petal type hood |
Tripod collar | No |