Sigma

Key features:

• Focal length: 16mm
• Aperture range: f/1.4-16
• Sony E-mount lens
• APS-C image sensor format
• Fast Hybrid AF system
• 3 FLD, 2 SLD, and 2 aspherical elements
• Super multi-layer coating minimizes flare and ghosting
• 9-blade rounded diaphragm
• Bright prime functionality for best photography experience
• Dust- and splash-proof design

Key features:

• Focal length: 16mm
• Aperture range: f/1.4-16
• Micro Four Thirds mount lens
• Micro Four Thirds format
• Fast Hybrid AF system
• 3 FLD, 2 SLD, and 2 aspherical elements
• Super multi-layer coating minimizes flare and ghosting
• 9-blade rounded diaphragm
• Bright prime functionality for best photography experience
• Dust- and splash-proof design

Key features:

• Focal Length: 14 - 24mm
• Aperture range f/2.8 - f/22
• Canon EF Mount Lens
• 35mm Film / Full-Frame Digital Sensor Format
• Hyper-Sonic Motor Focusing (HSM), manual override
• Virtually zero distortion at infinity focus
• 3 FLD, 3 SLD, and 3 Aspherical Elements
• Rounded 9-Blade Diaphragm
• Dust/splash proof Weather Sealing
• Sigma USB Dock compatible

Key features:

• Focal length: 35mm
• Aperture range: f/1.4-16
• Canon EF mount lens
• 35mm Film / Full-Frame / APS-C format
• Hyper-Sonic Motor Focusing (HSM)
• Rounded 9-blade diaphragm
• Two aspherical elements
• Super multi-layer coating
• Sigma USB dock compatible

Key features:

• Focal length: 16mm
• Aperture range: f/1.4-16
• Sony E Mount lens
• APS-C format
• Optical design and stepping motor for smooth autofocus
• Inner focus technologies
• 3 FLD, 2 SLD, and 2 Aspherical Elements
• Super Multi-Layer Coating
• Minimizes flare and ghosting
• Compact design and comfortable operation

Key features:

• Focal length: 16mm
• Aperture range: f/1.4-16
• Sony E Mount lens
• APS-C format
• Optical design and stepping motor for smooth autofocus
• Inner focus technologies
• 3 FLD, 2 SLD, and 2 Aspherical Elements
• Super Multi-Layer Coating
• Minimizes flare and ghosting
• Compact design and comfortable operation

Key features:

• Focal length: 16mm
• Aperture range: f/1.4-16
• Sony E Mount lens
• APS-C format
• Optical design and stepping motor for smooth autofocus
• Inner focus technologies
• 3 FLD, 2 SLD, and 2 Aspherical Elements
• Super Multi-Layer Coating
• Minimizes flare and ghosting
• Compact design and comfortable operation

Key features:

• Focal Length: 16-28mm
• Aperture Range: f/2.8 to f/22
• L-Mount Lens 
• Full-Frame Format
• Lens construction: 16 elements in 11 groups
• Stepping Motor
• 4 Aspherical Glass Elements
• 5 FLD elements
• Super Multi-Layer Lens Coating
• 9-blade rounded diaphragm
• Compatible with Sigma USB Dock UD-11

Key features:

• Focal Length: 16mm
• Aperture Range: f/1.4 to f/16
• Fujifilm X-Mount Lens 
• APS-C Format
• 9 Rounded diaphragm blades
• 16 elements in 13 groups
• 3 FLD Glass elements
• 2 Special Low Dispersion (SLD) Elements
• 2 Molded Aspherical Glass Elements
• Super Multi-Layer Lens Coating

Key features:

• Focal length: 14mm
• Aperture range: f/1.8 - f/16
• Canon EF mount lens
• 35mm film / full-frame digital sensor format
• Hyper-Sonic Motor Focusing (HSM)
• Four aspherical elements
• Rounded 9-blade diaphragm
• Brass bayonet mount
• Super multi-layerc coating

Key features:

• Focal length: 14mm
• Aperture range: f/1.8-16
• Sigma SA mount lens
• 35mm film / full-frame digital sensor format
• Hyper-Sonic Motor Focusing (HSM)
• Four aspherical elements
• Rounded 9-blade diaphragm
• Brass bayonet mount
• Super multi-layerc coating

Key features:

• Focal length: 35mm
• Aperture range: f/1.2-16
• Leica L-mount lens
• Full-frame format
• Hyper-Sonic Motor focusing
• 17 elements in 12 groups construction
• Full-time manual focus
• 11-blade rounded diaphragm
• High-precision, rugged brass bayonet mount

Key features:

• Focal length: 28mm
• Maximum aperture: f/1.4
• Sigma SA Mount Lens
• Full frame format
• Hyper Sonic Motor for superior AF
• Special Multi-Layer Coating
• Two FLD glass elements and three DSL elements
• Dustproof, splashproof, oil and water-resistant

Key features:

• Focal Length: 14 - 24mm
• Aperture range f/2.8 - f/22
• Canon EF Mount Lens
• 35mm Film / Full-Frame Digital Sensor Format
• Hyper-Sonic Motor Focusing (HSM), manual override
• Virtually zero distortion at infinity focus
• 3 FLD, 3 SLD, and 3 Aspherical Elements
• Rounded 9-Blade Diaphragm
• Dust/splash proof Weather Sealing
• Sigma USB Dock compatible

Key features:

• Focal length: 14mm
• Aperture range: f/1.8-16
• Sony E mount lens
• 35mm film / full-frame digital sensor format
• Hyper-Sonic Motor Focusing (HSM)
• Four aspherical elements
• Rounded 9-blade diaphragm
• Brass bayonet mount
• Super multi-layerc coating

Key features:

• Focal length: 20mm
• Aperture range: f/1.4 to f/16
• Leica L mount lens
• 35mm film / full-frame sensor
• Hypersonic motor focusing (HSM)
• Two aspherical elements
• Two FLD elements and five SLD elements
• Rounded 9-blade diaphragm
• Brass bayonet mount
• Super multi-layer coating

Key features:

• Focal length: 50mm
• Aperture range: f/1.4-16
• Leica L mount lens
• 35mm film / full-frame sensor
• Hypersonic motor focusing (HSM)
• Precision-molded aspheric lens element
• Rounded 9-blade diaphragm
• Brass bayonet mount
• Super multi-layer coating

Key features:

• Focal length: 20mm
• Aperture range: f/1.4 to f/16
• Leica L mount lens
• 35mm film / full-frame sensor
• Hypersonic motor focusing (HSM)
• Two aspherical elements
• Two FLD elements and five SLD elements
• Rounded 9-blade diaphragm
• Brass bayonet mount
• Super multi-layer coating

Key features:

• Focal length: 35mm
• Aperture range: f/1.4-16
• Canon EF mount lens
• 35mm Film / Full-Frame / APS-C
• Hyper-Sonic Motor Focusing (HSM)
• Rounded 9-blade diaphragm
• Two aspherical elements
• Super multi-layer coating
• Sigma USB dock compatible

Key features:

• Focal length: 35mm
• Aperture range: f/1.4-16
• Canon EF mount lens
• 35mm Film / Full-Frame / APS-C
• Hyper-Sonic Motor Focusing (HSM)
• Rounded 9-blade diaphragm
• Two aspherical elements
• Super multi-layer coating
• Sigma USB dock compatible

Key features:

• Focal length: 24mm
• Aperture range: f/1.4-16
• Sony E mount lens
• 35mm film / full-frame digital sensor format
• Hyper-Sonic Motor Focusing (HSM)
• FLD and special low dispersion elements
• Two aspherical glass elements
• Rounded 9-blade diaphragm
• Super multi-layer coating
• Sigma USB Dock compatible

Key features:

• Focal length: 14-24mm
• Aperture range: f/2.8-22
• Sigma mount
• Full-frame format
• Ultra-wide-angle zoom
• Full-time manual mode
• 11-blade rounded diaphragm
• Super multi-layer and Nano Porous coatings
• Dust and splash-proof construction
• Ideal for Astrophotography

Key features:

• Focal length: 18-35mm
• Aperture: f/1.8-16
• Nikon F mount lens
• Nikon DX format
• 9-blade rounded diaphragm
• Special low dispersion glass
• Hyper sonic motor ensures accurate autofocusing
• Internal focusing and zoom design
• USB dock compatible
• Super multi-layer lens coating

Key features:

• 16-28mm focal length
• f/2.8 to f/22 aperture range
• L-Mount lens 
• Full-frame format
• 16 elements in 11 groups lens construction
• Stepping motor
• 4 Aspherical glass elements
• Super multi-layer lens coating
• 9-blade rounded diaphragm
• Compatible with Sigma USB dock UD-11