Introducing the Push-on Eyepiece Cap, designed specifically for the eyecup provided by Swarovski with the 20-60x SW series zoom eyepiece for ATS and STS series of 65mm and 80mm spotting scopes. This cap serves as a protective cover for the observing end of the eyepiece, ensuring that your equipment remains safeguarded from dust, moisture, and other potential hazards when not in use. Keep your spotting scope in pristine condition and ready for action with this essential accessory.