Sigma

Key features:

• Focal length: 20mm
• Aperture range: f/1.4-16
• Canon EF-mount lens
• 35mm Film /Full-Frame Digital Sensor/ Canon (APS-C) format
• Hyper-Sonic Motor focusing (HSM)
• Two FLD elements and five SLD elements
• Two aspherical elements
• Rounded 9-blade diaphragm
• TSC material, Brass bayonet mount
• Sigma USB dock compatible

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: 85mm
• Aperture range: f/1.4-16
• Nikon F mount lens
• 35mm Film / Full-Frame digital sensor format
• Rounded 9-blade diaphragm
• Hyper-Sonic Motor focusing (HSM)
• Two Low Dispersion elements
• Stellar optical performance
• Super Multi-Layer coating

Key features:

• Focal length: 85mm
• Aperture range: f/1.4-16
• Sigma SA-mount lens
• 35mm Film / Full-Frame digital sensor format
• Rounded 9-blade diaphragm
• Hyper-Sonic Motor focusing (HSM)
• Two low dispersion elements
• Stellar optical performance
• Super Multi-Layer coating
• Sigma USB Dock compatible

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
• Sony E mount lens
• 35mm film / full-frame digital sensor format
• Hyper-sonic motor focusing (HSM)
• Incredible focal point sharpness when wide open
• Rounded nine-blade diaphragm
• Thermally stable composite material
• Sigma USB dock compatible

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: 30mm
• Aperture range: f/1.4-16
• L-mount lens
• APS-C image sensor format
• Compact and ultra-portable design
• Fast and smooth autofocus stepping motor
• Shallow depth of field for a beautiful bokeh effect
• Designed to minimize flare and ghosting
• 9-blade rounded diaphragm
• Accepts 52mm diameter filters

Key features:

• Focal Length: 12mm
• Aperture Range: f/1.4 to f/16
• Diagonal Fisheye lens with 180° angle of view
  
• L-Mount Lens 
• Inner focus system
  
• Linear Motor High-response Linear Actuator (HLA)
• 21 elements in 15 groups
  
• 4 Fluorescent Light Daylight (FLD) Glass Elements
  
• 3 Special Low Dispersion (SLD) Elements
• Super Multi-Layer Lens Coating
  
• 11-blade rounded diaphragm
• Resolving power that overturns the conventional wisdom about fisheye lenses
• An addition to the Art F1.4 lineup
• Meticulously crafted for astrophotography

Key features:

• Focal Length: 23mm
• Aperture Range: f/1.4 to f/16
• Fujifilm X-Mount Lens 
• APS-C Format
• Compatible with high-speed autofocus
• Stepping motor
• Compatible with lens aberration correction with supported cameras
• Lens Construction: 13 elements in 10 groups
• 3 Special Low Dispersion (SLD) Elements
• 2 Aspherical Glass Elements
• Super Multi-Layer Lens Coating
• Mount with dust and splash-resistant structure

Key features:

• Focal Length: 50mm
• Aperture Range: F1.4-F16
• Leica L Mount
• Lens construction: 14 elements in 11 groups (1 SLD and 3 aspherical lenses)
• HLA (High-response Linear Actuator)
• Super Multi-Layer Coating
• Water and Oil Repellent Coating (front element)
• AFL button and Focus Mode switch
• Support for switching between linear and non-linear focus ring settings (L-Mount only)
• Aperture ring with click switch and lock switch
• Dust and Splash Resistant Structure
• 11-blade rounded diaphragm
• High-precision, durable brass bayonet mount
• 72mm Filter Size

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
• Nikon F 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: 105mm
• Aperture range: f/1.4-16
• Sony E mount lens
• 35mm film / full-frame digital sensor format
• Hyper-Sonic Motor Focusing (HSM)
• Master bokeh lens
• Exceptional peripheral brightness
• Dust and splash-proof structure
• 17 Optical elements in 12 groups
• 9-Rounded diaphragm blades

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: 85mm
• Aperture range: f/1.4-16
• Nikon F mount lens
• 35mm Film / Full-Frame digital sensor format
• Rounded 9-blade diaphragm
• Hyper-Sonic Motor focusing (HSM)
• Two Low Dispersion elements
• Stellar optical performance
• Super Multi-Layer coating

Key features:

• Focal length: 35mm
• Aperture range: f/1.4-16
• Nikon F 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:

• Large-diameter wide-angle lens for mirrorless cameras
• 56mm mid-tele lens for mirrorless cameras
• Compatible with the Nikon Z-Mount system
• Features a compact body and F1.4 brightness
• Face recognition or eye AF follows the subject
• Comes with an LH582-01 lens hood
• The lens hood keeps your lens protected when not in use
• Super Multi-Layer Coating reduces flare and ghosting
• Sharp and high-contrast images even in backlit conditions
• 9-blade rounded diaphragm creates an attractive blur

Key features:

• Focal length 30mm
• Aperture range f/1.4 - f/16
• Micro four thirds Mount Lens
• Micro four thirds format
• 1: 7 Maximum magnification
• Fast and smooth autofocus stepping motor
• 9 elements/7 groups
• 52mm filter thread
• Compact and ultra-portable design

Key features:

• Focal length: 30mm
• Aperture range: f/1.4-16
• Canon EF-M mount lens
• APS-C image sensor format
• Compact and ultra-portable design
• Fast and smooth autofocus stepping motor
• Shallow depth of field for a beautiful bokeh effect
• Designed to minimize flare and ghosting
• 9-blade rounded diaphragm
• Accepts 52mm diameter filters

Key features:

• Focal length: 30mm
• Aperture range: f/1.4 - f/16
• Micro Four Thirds- Mount Lens
• Micro Four Thirds format
• 1: 7 Maximum Magnification
• Fast & Smooth Autofocus Stepping Motor
• 9 elements / 7 groups
• 52mm filter thread
• Compact and Ultra-Portable Design

Key features:

• Focal Length: 24mm
• Aperture: f/1.4 to 16
• L-Mount Lens 
• Full-Frame format
• Stepping Motor
• 1 SLD and 2 FLD Elements
• 4 Aspherical Glass Elements
• Super Multi-Layer Lens Coating
• Dust- and splash-resistant structure
• 11-Rounded Blade Diaphragm