These lightweight Zeiss Victory HT 8x42 Binoculars feature a light transmission of over 95%, Schott HT high transmission glass, Zeiss T multi-layer coating, Abbe-Konig-prism systems, FL-concept resulting in a whole new level of image sharpness and color brillance, LouTec coating, double-link-bridge design for extra durability, and a comfort-focus-concept including a large focusing wheel.