Sigma 16-28mm f/2.8 DG DN Contemporary Lens for Leica L Flash Batteries Sony's XQD memory cards are

Sony's XQD memory cards are Shockproof

the mount to a selfie-stick

Touch AF allows positioning an AF point by simply touching the LCD screen

this lens is a perfect choice for capturing all your fantastic and beautiful shots without causing a hole in your pocket

the two aspherical lens elements have ultra-high-precision surfaces polished to tolerances under 10 nanometers

Sigma 16-28mm f/2.8 DG DN Contemporary Lens for Leica L Flash Batteries Sony's XQD memory cards areThe full frame SIGMA 16 28mm F2. 8 DG DN Contemporary combines exceptional optical quality, a bright F2. 8 constant aperture and a robust and lightweight body, opening up new possibilities for Sony E mount shooters who need professional results in a compact package. With its excellent field curvature correction, the 16 28mm F2. 8 DG DN Contemporary is able to achieve exceptional edge to edge sharpness, which is essential for most wide angle