Sigma 16-28mm f/2.8 DG DN "C" Lens for Sony E-Mount

Key Features

Sony E-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/22
Five FLD Elements
Four Aspherical Elements
Internal Focus Design
Super Multi-Layer & Nano Porous Coatings
Weather-Sealed Construction
Rounded 9-blade Diaphragm
72mm Filter Size
Tested with Sigma A1 MTF System

The Sigma 16-28mm f/2.8 DG DN Contemporary Lens for Sony E is a compact, high-performance ultrawide zoom meant to compliment a photographer's arsenal by providing a versatile range of focal lengths in a small and lightweight package, without compromising on optical quality. A fast f/2.8 constant aperture allows for the use of faster shutter speeds in low light scenarios as well as being especially useful for closeup shots thanks to its shallow depth of field.