Bundle Includes: Zeiss SFL Ultra-Compact and Water-Resistant 8x30 Binoculars, and Zeiss Lens Cleaning Kit Every Gram Counts: The lightweight yet rugged magnesium housing also enhances durability and longevity for generations to come. The smaller lens diameter allowed us to use thinner lens elements that could be installed closer together. At the same time, the SFL binoculars offer perfect image quality despite the incredible reduction in weight and volume Reliably Identify Targets: The Ultra-High-Definition (UHD) concept features a special coating and an improved optical design that ensures the binoculars deliver the highest level of detail and reproduce colors with natural fidelity. This means you can recognize even the smallest features and identify the game reliably