- Wide focal range IR lens (97°∆- 26°∆)offering approximately 26°∆ more wideangle coverage than any other IR Vari-Focal lens - Corrected for both visible and IR wavelength ranges - Dynamic aperture range from F/1.4 - F/360 under visible light conditions - High quality image through the use of Aspherics, LD (Low Dispersion) Glass, and multi-coating - Compact profile for easy use in housings - Available in DC Auto Iris and Manual Iris - Locking mechanisms for Zoom, Iris and Focus