Sigma 28-70mm F2.8 DG DN Contemporary Lens Choose lens mount:Sony E-mount A built-in microprocessor safeguards the

A built-in microprocessor safeguards the cells by limiting maximum voltage and by protecting against deep discharge

and experiment with multiple exposures and long-exposure Bulb Mode

and it features gain control

• Weight: 1500g

This allows you to get truly inspired with your pictures while keeping your camera equipment waterproof

Sigma 28-70mm F2.8 DG DN Contemporary Lens Choose lens mount:Sony E-mount A built-in microprocessor safeguards theFull Frame Format Aperture Range: f 2. 8 to f 22 Two FLD Elements, Two SLD Elements Three Aspherical Elements Super Multi Layer & Nano Porous Coatings Water and Oil Repellent Front Coating Stepping Motor AF System Rounded 9 Blade Diaphragm Dust and Splash Proof Design Design based on SIGMAs art line with the same uncompromising optical performance The optical design of the SIGMA 28 70mm F2. 8 DG DN Contemporary is based on the 24 70mm F2. 8 DG DN Art,