IR Mini Multipoint Zoom Lens *All-optic glass lens, high resolution&clear picture; *A exquisite appearance; *A precise mound; *IR high-definition optical design; *Stable focus in moving and IR night-vision. Model: FG0922G(mini) Focal length: 9~22mm Aperture: 1:1.4 Angle of view: 30íp~13.3íp Format: 1/3í¦ Mount: CS Iris: auto Optical back focal length: 6.84~11.36mm Dimension: 30.5*42*44mm Comment: IR350~950nm