Sigma - 17 mm to 70 mm - f/2.8 - 4 - Zoom Lens Docking Stations ATEN's All-in-One bonded KVM cables

ATEN's All-in-One bonded KVM cables are designed to deliver superb video quality and error-free transmission for your high-resolution applications

Optical Steady Shot ™image stabilization for stable video capture and low light performance

Comes in sizes ranging from 37mm to 72mm

8-4 DC Macro OS HSM is the practical zoom

Sigma - 17 mm to 70 mm - f/2.8 - 4 - Zoom Lens Docking Stations ATEN's All-in-One bonded KVM cablesSigma's 17 70mm F2. 8 4 DC Macro OS HSM is the practical zoom! A large aperture, standard zoom lens for digital cameras with an open aperture value of F2. 8 (at 17mm) and covers the most frequently used focal lengths. With an aperture fast enough to be used in many light situations, its close focusing for use with very small object and its outstanding optical performance make this an ideal all around lens for landscapes, portraits, still life studies,