Zeiss Victory FL Series. The Zeiss Tripler Adapter features easy installation for quick install or removal. The Tripler Monocular Adapter by Zeiss is available in several different choices to maximize use with a number of different binoculars. Be sure to see the full line of Zeiss spotting scope accessories for the latest in useful spotting scope accessories for various application. The following Zeiss Tripler Spotting Scope Adapter models are available: 528371: Zeiss ClassiC Series 8x30 & 10x40 528373: Zeiss ClassiC Series EXCEPT 8x30 & 10x40 528376: Zeiss Victory Series 528377: Zeiss Victory FL Series 528378: Zeiss Conquest 30 & 45 528379: Zeiss Conquest 40 & 50 & 56 Features of Zeiss Tripler Monocular Adapters: Allows for attachment of the Zeiss Tripler Monocular with Zeiss Binoculars Easy to install or remove Durable for years of attachment and un-attachments Package Contents: Zeiss Tripler Spotting Scope Adapters