What is another word for lens cover?
Pronunciation: [lˈɛnz kˈʌvə] (IPA) 
The term "lens cover" refers to a device, typically made of plastic or metal, that protects the lens of a camera or telescope from dust, scratches, and other forms of damage. Other synonyms for "lens cover" include lens cap, lens hood, lens shield, and lens protector. Each of these terms refers to a slightly different type of device, but all are designed to serve the same basic function. Some lens covers are designed to attach directly to the lens, while others are designed to attach to the camera or telescope body. Regardless of the specific design, a good lens cover is essential for keeping your lens in great condition and protecting your valuable equipment.
