Sigma 70mm f/2.8 DG Macro ART (Sony E mount) Review

Specifications

Sigma 70mm f/2.8 DG Macro ART
Model Number
Lens MountSIGMA / CANON EF mount / SONY E-mount / L-mount
Focal Length70mm
Maximum Aperturef/2.8
Minimum Aperturef/22
Weather Sealdust- and splash-proof 
Aperture Blade9, Rounded
AutofocusYes
Optical Design13 elements in 10 groups
Maximum Magnification1:1
Minimum Focus Distance25.8cm / 10.2in
Filter Thread49mm
Dimensionsφ70.8㎜ × 105.8㎜ / φ2.8in.×4.2in.
Weight515g / 18.2oz.

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