Sigma 70mm f/2.8 DG Macro Art Lens for Sony E

Optical Performance

• High Clarity and Sharpness: Optimized for close working distances with true 1:1 life-size macro capability.
• Advanced Optical Design:
  • Two FLD Elements
  • Two SLD Elements
  • One Anomalous Partial Dispersion/High Refractive Index Element
  • Two Aspherical Elements
  • Limits chromatic and spherical aberrations for improved clarity and color accuracy.
• Super Multi-Layer Coating: Reduces lens flare and ghosting, enhancing contrast and color fidelity.
• Nine-Blade Rounded Diaphragm: Produces smooth and pleasing bokeh quality.

Autofocus and Manual Focus

• Coreless DC Motor: Provides quick and accurate autofocus performance.
• Full-Time Manual Focus Override: Allows for precise control at any time.
• Updated Focusing Algorithm: Ensures smoother and more controllable focus adjustments.

Design and Build

• Art Line Lens: Part of Sigma's Global Vision series, designed for creative and artistic applications.
• Thermally Stable Composite (TSC) Material: Ensures durability in a variety of environments.
• Brass Bayonet Mount: Offers accuracy, durability, and incorporates rubber sealing for dust and splash resistance.

Additional Features

• Compatibility: Designed for full-frame Sony E-mount mirrorless cameras; provides a 105mm equivalent focal length on APS-C models.
• True Macro Design: Life-size 1:1 maximum magnification with a 10.2" minimum focusing distance.
• Optional Accessories:
  • EM-140 DG Macro Ring Flash: For even lighting at close distances (requires 65mm Macro Flash Adapter).
  • TC-1401 and TC-2001 Teleconverters: Extend effective focal length while retaining autofocus functionality.