TECHNICAL SPECIFICATIONSAccessory groupProtection filterDescriptionHeat protection lens with NIR-Filter for use with 2x cooling plate BEF-KP-Dx50/DT20CLASSIFICATIONSECl@ss 5.027279290ECl@ss 5.1.427279290ECl@ss 6.027279290ECl@ss 6.227279290ECl@ss 7.027279290ECl@ss 8.027279290ECl@ss 8.127279290ECl@ss 9.027279090ECl@ss 10.027279090ECl@ss 11.027279090UNSPSC 16.090140161518