https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
HM6WI Megapixel Lens

HM6WI Megapixel Lens

Rainbow CCTV
Region: United States of America
Update: 04/30/2006
Key Specifications
- Focal length of 6mm

- Max. relative aperture of 1:1.4

- F1.4~16

- Angular field of view of 57.4 x 44.3

- Min. object distance (M.O.D.) of 0.2m

- Optical back focal distance of 12.32mm (in air)

- Manual focus, iris

- Operation temperature of -10C~+50C (+14 F ~ 122 F)

- Filter size of 30.5mm P0.5

- C-mount

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