Why Use a Lens Hood For DSLR Camera?
Well, you are not required to use a lens hood , but if there are some good reasons to do so. Why Use a Lens Hood? The primary use of a lens hood is to prevent light from striking the front lens element from the sides - reducing contrast and creating glare. Photos taken with a lens cap attached may have richer color and deeper saturation. Checkout: Best Camera Lens Hood You Need to Buy in 2019 A secondary use for a lens hood is to protect the lens. The damage avoided can range from a fingerprinted front element (a minor inconvenience) to a broken front element (possibly a major expense - and loss of photos / downtime). Lens hoods are generally strong and protrude from the lens at some distance. Accidental touches and scratches to the front element are reduced simply because the glass is harder to reach with the hood in place. Some impact protection is obtained by having a sacrificial part receiving the blow. Of course, ultra wide angle lenses have very short caps that off