Product information "13VG2812ASII Lens 1/3'' VFA 2.8-12 F1.4"
The 13VG2812ASII from Tamron is a 1/3" varifocal, Auto Iris (direct drive) lens that is suitable for CS mount cameras. Its benefits
from high performance aspherical glass to reduce aberrations. Adjustable screw locks ensure focal-length and focus adjustments are
easy to set up and secure.