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!
Rainbow L639VGECS 1/3" 6.5 - 39mm Varifocal Video Auto Iris CCTV Lens
The Rainbow L639VGECS cctv lens is a great piece of surveillance equipment that has a very versatile focal length ranging from 6.5mm - 39mm. The L639VGECS cctv lens also uses a video type auto iris to provide for the best possible adjustments according to your recording conditions. Furthermore the Rainbow L639VGECS varifocal lens is a 1/3inch format lens that is compatible with both 1/3" and 1/4" security cameras.