THROUGH COMPLETELY NEW EYES Taking functionality to a new level: the ATX / STX / BTX spotting scope system combines exceptionally flexible modularity with optical perfection. The objective lens can be changed to suit any viewing situation. Extreme detail recognition at crucial moments thanks to SWAROVISION technology and total ease of use ensure fascinating experiences in the great outdoors. SWAROvision ATX eyepiece module With its angled view, the ATX eyepiece module helps you to comfortably seek out your target. It also makes long-range observation significantly easier, especially when your subject is located in the sky, in a tree, or on a hill.