Industrial Covert Unlimited is in its 25rd year of operation. CU1.COM has been up and running since mid 1997 and was one of the original security equipment buying sites on the internet. Great security & CCTV products and people who still answer the phone!


Lens Accessories

Lens Accessories
Have your favorite ISO rainbow cctv lens and want to enhance its capabilities? With these various cctv lens accessories you can do just that. We have a great selection of ISO rainbow accessories for your cctv lenses, including lens extenders, camera adapters, and desktop controllers for your various surveillance needs.

Rainbow EX-TUBE CCTV Lens Extension Kit For Close Up Viewing
  • Lens Extension Kit
  • Uses 5mm Spacer
  • Used for up close viewing only
  • Quality Manufacture
Rainbow EXT.2XH 2X CCTV Lens Extender For C Mount Lenses
  • Rear Conversion Lens
  • Double Focal Length of your C Mount CCTV Lens
  • Doubles the F-Stop
  • Quality Manufacture
Rainbow LCA4 Desktop Controller For Single Zoom CCTV Lenses
  • Easy Operation
  • Compatible With Standard Single Zoom Lenses
  • 12VDC or 24VAC Compatible
  • Zoom / Focus / Iris Control
Rainbow 0.7XWC Wide Converter For 6X Zoom CCTV Lenses
  • Wide Converter
  • 0.7X Ratio
  • Compatible Rainbows 6X Zoom Lenses
  • Weighs 120g