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• L-Mount Lens/APS-C Format
• 24mm (35mm Equivalent)
• Aperture Range: f/1.4 to f/16
• Two SLD Elements, Three FLD Elements

Crafted with an all-metal barrel, the Sigma 90mm F2.8 DG DN | Contemporary embodies the I series philosophy—combining precision engineering, timeless aesthetics, and a tactile shooting experience.

• Completely redesigned and reengineered
• Exceptional Image Quality
• Incredible focal point sharpness when wide open
• Pairs well with Pro-Level DSLR’s
• MTF A1-tested
• Front & rear lens caps and lens hood (LH830-02) is included

• Update Lens Firmware
• Customize: Autofocus, OS, Focus
• Compatible with Global Vision Lenses (except DN lenses)

• Update Lens Firmware
• Customize: Autofocus, OS, Focus
• Compatible with Global Vision Lenses (except DN lenses)

• Stellar optical performance
• Updated AF system with 1.3x the Torque
• Designed and tested for high mega-pixel cameras
• 86mm filter size
• Accessories included: lens hood, caps, carrying case

• Stellar optical performance
• Updated AF system with 1.3x the Torque
• Designed and tested for high mega-pixel cameras
• 86mm filter size
• Accessories included: lens hood, caps, carrying case

• F-Mount Lens/FX Format
• Aperture Range: f/5 to f/22
• One FLD Element, Three SLD Elements
• Super Multi-Layer Coating

KEY SPECIFICATIONS 

• Lens construction: 14 elements in 12 groups (2 SLD, 3 aspherical elements)
• Angle of View: 99.6°
• Number of Diaphragm Blades: 9 (Rounded Diaphragm)
• Minimum Aperture: F16
• Minimum Focusing Distance: 17.2cm / 6.8in.
• Maximum Magnification Ratio: 1:8.4
• Filter Size: φ62mm
• Maximum Diameter x Length: φ68.0mm x 69.4mm / φ2.7in. x 2.7in.
• Weight: 225g / 7.9oz.

LIST OF FEATURES
● Stepping motor
● Water- and oil-repellent coating
● Aperture ring1
● Dust- and splash-resistant structure
● Mount Conversion Service available
● Every single lens undergoes Sigma’s proprietary MTF measuring system