Helps keep the binoculars safe during wet-weather use.
Offers structural integrity.
Facilitate observation from a distance.
Minimizes the binocular movements needed to track subjects when they're in motion.
Allowing you to watch insects and view plants and other nearby subjects.
Enhance light transmission, contrast and resolution, ensuring images with optimal brightness, sharpness and detail.
Provide a comfortable, custom eye position when using the binoculars with or without eyeglasses.
For simple portability during bird-watching excursions and other outdoor activities.