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Sigma 135mm f/1.8 DG HSM Art Lens for Sigma SA
- Sigma 135mm DG HSM Art Lens
- For Sigma SA-mount cameras
- Telephoto lens
- f/1.8 maximum aperture
- 13 elements in 10 groups
- 2 SLD elements and 2 FLD elements
- Hyper Sonic Motor
- Super Multi-Layer Coating
- 9-blade, rounded diaphragm
- Thermally Stable Composite construction
- Brass bayonet with rubber sealing
- Splash- and dust-resistant