A lens hood is a plastic or metal connection that goes on the finish of a DSLR camera lens to help decrease the glare that specific light sources can cause on camera lenses.
Why Use a Lens Hood?
Some starting picture takers accept these connections fill little need, yet when you’ve utilized a lens hood appropriately, you can see the distinction it makes in a photo.
That light reflecting from the lens of your camera can appear in your photos as glare, light circles, or peculiar light flares in the picture. Now and again, picture takers need to catch this glare for creative purposes, however in the event that that is not your expectation, glare can cause your photos to be cleaned out with low complexity. The outcome is a picture that is not as sharp as you may need it to be.
Sorts of Lens Hoods
There are two distinct sorts of lens hoods, which are utilized for the various kinds of lenses—wide point or long range. Each of these various hoods is planned somewhat in an unexpected way, and they could conceivably have accompanied a lens you’ve bought. On the off chance that your lens didn’t accompany a lens hood, you can buy them independently from your neighborhood camera store and even from Amazon.
- Petal or Flower Lens Hoods (additionally called a Tulip): These lens hoods look like a tulip, with wavy edges around the external edge of the lens hood. Petal hoods are utilized with wide point lenses or full casing lenses and are regularly intended for every particular lens. The plan on these lenses, with the cut out or indented sides, are intended to guarantee the lens hood doesn’t hinder the camera lens. On the off chance that you’re surrounding a shot and you find that the lens hood is appearing in the edge, you can frequently wind it toward some path to move it around so the lens hood doesn’t appear in the edge. It merits doing some examination to discover the lens hood that is planned for your particular lens, as opposed to purchasing a solitary petal hood that you intend to switch between lenses.
- Round and hollow Lens Hood or Tube-Style Lens Hood: These lens hoods are barrel shaped fit as a fiddle, and intended to be utilized with long range lenses, for example, prime lenses or zooming lenses. The round and hollow lens hood doesn’t have the wavy chiseling that a petal hood has since it’s a bit much. Prime and zooming lenses have an increasingly restricted center zone, so a lens hood is more averse to meddle when you’re encircling a shot, however can be basic when utilizing this sort of lens to forestall glare that may somehow or another ruin a photograph.
What is a Lens Hood Used For?
As recently referenced, the principle motivation behind a lens hood is to square light that could think about the external glass of your camera lens furthermore, cause light glare on the picture. That light can likewise make your pictures watch cleaned out and to decrease the differentiation of the picture – the two issues that are explained by the lens hood. On the off chance that you’ve at any point protected your eyes with a hand or a baseball top, at that point you know how lens hoods work. They just keep glaring light from hitting your lens. They don’t decrease the presentation of the picture.
An additional advantage of utilizing a lens hood is that it can likewise fill in as a methods for assurance for your lens. Obviously, it won’t be as acceptable as ensuring your lens with a lens top, however the idea of the lens hood– – it stretches out past the external glass of your lens– – gives insurance from knocks, blasts, and even fingerprints. Numerous picture takers additionally feel that utilizing a lens hood when shooting in the field is fundamental to guaranteeing the nature of pictures and the security of the camera lens.
When to Use a Lens Hood
A decent method to decide whether you’ll require a lens hood when shooting is to consider the light where you’ll be shooting. In case you’re taking representations with solid backdrop illumination, a lens hood can guarantee you catch enough complexity to make the headshot stick out. You may additionally need one when shooting outside, or even in a studio lighting circumstance.
Whenever you’re utilizing a light source that could cause a flare or glare on your lens is the point at which you need to have a lens hood. For instance, in the event that you’ve set up off-camera lighting, the situating important for the lighting could make it cast over your camera lens in such a way, that it causes glare on the lens. This is perfect for the lens hood, since you can keep up the lighting that you need, without trading off the nature of the photo.
On the other hand, in case you’re shooting in outside in full sun, you’ll need to have a lens hood to help diminish the glare and keep pictures from seeming cleaned out.