https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
2.8-12mm Megapixel CCTV Lens High Qualty Varifocal Auto Iris

2.8-12mm Megapixel CCTV Lens High Qualty Varifocal Auto Iris

Fuzhou Focusafe Optoelectronic Technology Co.,Ltd.
Region: China
Update: 07/01/2013
Key Specifications
Mega Pixel CCTV Lens

Model No. :FS2812VDMP

Description:Mega Pixel Varifocal Auto Iris CCTV Lens 2.8-12mm IR

Focal Length:2.8-12mm

Aperture:F1.4-360

Image Format: 1/3"

Mount: CS

Angle of View:92°2′-27°3′°

Minimum Object Distance:0.2m

Back Focal Length:7.3-14.5mm

Dimension:Φ29(D)* 43(H)*44(L)

Weight :78g

Remark:High quality Varifocal Auto Iris 2.8-12mm Mega Pixel Lens

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions