Auto Iris Lens LL0023AL Specifications:

Focal length(mm)   120

Aperture(F)   1.25-C
Mount CS
Format cover(inch)  1/3

Horizontal Angle of View(°) 2.3
Min. object Dimension(mm) 3.0
Dimension(mm)  105x195
Net Weight(g) 2000
Iris Motor(2motor drive infrared)