Available in E- and L-mount for $1349 USD – fairly “affordable” for what it is.
Ref.: https://www.sigma-global.com/en/lenses/a024_28_45_18/
| Specifications | |
|---|---|
| Optical construction | 18 elements in 15 groups (5 SLD, 3 aspherical elements) |
| Number of aperture blades | 11 (rounded diaphragm) |
| min. focus distance | 0.3m (max. magnification: 1:4) |
| Dimensions | φ87.8 x 153.4mm |
| Weight | 950g |
| Filter size | φ82mm |
| Hood | Petal-shaped, bayonet mount |
| Other features | HLA AF, Nano coating, aperture ring/lock/de-click, weather sealing |