Product picture - Theia Technologies 12-50mm CS-Mount 4K Telephoto P-Iris Varifocal Lens with Motorized Zoom, Focus, Iris, IR Cut Filter, and Limit Switch Theia, Technologies, 12-50mm, CS-Mount, 4K, Telephoto, P-Iris, Varifocal, Lens, with, Motorized, Zoom, Focus, Iris, IR, Cut, Filter, Limit, Switch Click the image to close this page