Marshall - 7 mm to 34 mm - f/0.95 - f/1 - Varifocal Lens for CS MountEngineered for professional security installations, this Marshall varifocal CS mount lens delivers exceptional image clarity across a broad focal range. From wide area surveillance to close up identification, the 7 34 mm zoom, paired with a fast aperture, provides bright, high contrast footage in challenging lighting while giving you precise control over field of view. Designed to integrate seamlessly with a wide range of CCTV and IP cameras, this