Industrial Covert Unlimited is in its 20th year of operation. CU1.COM has been up since mid 1999. Great security & CCTV products and people who answer the phone!
Check this out!
COP USA L043S 4.3mm Miniature M12 Board CCTV Lens W/ F2.0
The COP USA L043S is a high quality cctv lens with a 4.3mm focal length. This board lens is a k type and is useful with miniature cctv security cameras.