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 LCA4 Desktop Controller For Single Zoom CCTV Lenses
The Rainbow LCA4 is a desktop controller for single zoom cctv lenses. The LCA4 has a very simplistic and straight forward operation; however it is quite the handy accessory for your surveillance applications. Furthermore the Rainbow LCA4 can control your cctv lens zoom, focus, and iris features making it quite a useful device.