- Up to 4 Stops of Optical Stabilization
- Optimized for Pentax Full-Frame DSLRs
- Auto and Manual Focus
- Super Multi-Layer Lens Coating
- Fast f/2.8 Maximum Aperture
- Fast & Quiet Hyper-Sonic Motor (HSM)
- 77mm Filter Size
- Excellent for Action/Low-Light Shooting
- 55.1" (140cm) Close Focusing Distance
- Lens Hood & Adapter Included

• Sigma 135mm DG HSM Art Lens
• For Canon EF-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

• Sigma AF 24–70mm f/2.8 DG Art Lens 
• For Canon EF-mount cameras 
• 19 elements in 14 groups 
• 3 SLD and 4 aspherical lens 
• Hyper Sonic AF motor 
• Optical Stabilization 
• Super multi-layer coating 
• 9-blade diaphragm 
• Composite-material body with brass bayonet mount 
• Color: Black

• First hyper-telephoto zoom Lens from the Contemporary line
• Compact and Lightweight in construction
• Water & oil repellent coating on front glass element
• Dust proof and splash proof mount
• Updated Sigma technology
• Quiet and Optimized Hyper Sonic Motor (HSM)
• New Optical Stabilizer (OS) with an accelerometer
• New zoom lock switch
• New manual override (MO) switch
• Filter Size: 95mm
• Dimensions: (D x L) 4.1 x 10.2 in. (105 x 260.1 mm)
• Weight: 68 oz. (1930 g)

• Sigma 85mm f/1.4 DG HSM Art Lens for Canon EF
• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/1.4-16
• Two Low Dispersion Elements
• One Aspherical Element
• Super Multi-Layer Coating
• Hyper Sonic AF Motor, Manual Override
• Rounded 9-Blade Diaphragm
• TSC Material, Brass Bayonet Mount
• Compatible with Sigma USB Dock