The camera lens needs to be protected at all times and this is one of the primary purposes of the lens hood. It also helps with reducing lens flare - it ensures that any light that happens to bounce into the lens from the sides does not affect the contrast and color of the image. The lens hood provides a barrier around the lens that ensures that moisture and dirt do not get to it as well.
There are four types of lens hoods based on mounting mechanisms: the screw-in hoods attach to the front of the lens, the slip-on hoods slide over the lens, the snap-on hoods use a spring-type retainer ring and the bayonet hoods mount on the end of a lens with a twist. You can choose from these types based on what works for you and what your lens type is. For storing a lens hood, it is advised not to remove it every time as it will take up a lot of space in the camera bag. You can simply reverse it over the lens which also has the additional benefit of being ready to use for the next time you need it.
On Flipkart, you will find camera lens hoods from brands like Canon, JJC, Sony, Omax and Ozure crafted out of fiber and plastic. Buy camera lens hoods online from e-commerce sites like Flipkart: you can browse through the catalogue and find out what you like - add it to cart and pay with ease via PayZippy or with a debit or credit card. You can also choose the cash on delivery option if you are comfortable paying online. Flipkart also provides safe and sturdy packaging for your camera hood and delivers with speed.