Protect your scope when conditions are less than ideal - the Butler Creek Blizzard Scope Covers allow you to take the shot while keeping Mother Nature's worst out. Made from optical-grade polymers for top clarity and transmission, they also offer a weather-resistant seal. Made for everyone, the Blizzard Covers open and close ambidextrously, have silent, spring-loaded operation, and are tested to withstand extreme weather. Available in multiple sizes to fit any objective or ocular lens.