What is the lens hood used for on a camera

what is the lens hood used for on a camera

Lens Hoods: What Are They Really For, and Do You Need Them?

Oct 06, Lens Hoods Block Unwanted Light When you take a photo of something, the light reflecting off of it enters the camera through the front of the lens. The light rays pass through the different lens elements, which work together to focus it onto the cameras sensor. If youve got everything set up correctly, youll get a great looking elvalladolid.com: Harry Guinness. Aug 07, It is a device attached in front of a camera lens to provide protection. A lens hood works best for normal, telephoto, and zoom lenses. However, it is best not to use this accessory with a wide-angle lens as the lens hood will most likely appear in your photo. Camera lens hood is an accessory included in new camera elvalladolid.com: Richard Casey.

Every time I see one of my photography students with the lens hood on backward, I know they don't know what the lens hood does. The lens hood is a piece of plastic that clips onto the front of a camera lens and extends beyond it.

Lens hoods serve two primary purposes: 1 reducing lens flare, and 2 protecting the lens from damage. The intended purpose of the lens hood is simply to reduce lens flare, but the protection it provides to the glass elements of the lens is a beneficial side-effect.

The shape of a petal lens hood allows it to extend as far as possible beyond the lens without showing up in the frame. The only thing worse than getting a lens hood in the picture is when you hand your point and shoot to Uncle Harry, who puts how to get rid of unwanted icons on desktop finger right over the lens when he takes a picture Ugh!

Prime lenses have round lens hoods more often than zooms because they don't have the added difficulty of keeping out of the way as the camera zooms out.

While shooting without a lens hood can still produce great pictures most of the time, if any light happens to bounce into the lens from the sides, the contrast and color in the image are significantly reduced. The reason is that the plastic on the lens already extends behind the glass of the lens, so the glass is recessed. There is nothing wrong with using a lens hood on such a lens, but it is hardly necessary for most situations.

Canon generally provides a lens hood for the L series professional lenses, but not for the consumer level lenses. For those lenses, you'll need to head on over to Amazon and buy one for a really affordable price. If you are either really cheap or just love doing things yourself, you can actually make a lens hood by going to this website and following the directions. You mention that the plastic on the 50mm prime lens already extends past the glass, but what about when using filters? Jim, what are the benefits between the petal hoods and the round lense hoods?

Are there situations where one is more beneficial than the other? Bob The filter screws on to the fittings of the front element of the lens. The lens hood extends far beyond the filter. Yes, the filter and lens hood can be used simultaneously.

Caitlin petal lens hoods are generally better because they allow the lens hood to be longer and block more direct light without parts of the lens hood showing up in the corner of the frame. I just want to ask, what if my 58mm lens hood is seen on the photographs when I turn my zoom lens in 18mm wide, is there a much wider opening lens hood for that 58mm lens?

Thanks for the great article, it really summarizes everything I needed to know about lens hoods! I have a lens hood on my canon and in some shots you can see the shadows of the hood. I know that many photographers what type of plastic is polythene to use them when taking pictures over the water to reduce the glare during the daytime.

I took some fireworks shots at night of course at close range and at ground level. They all had these strange shadows and I thought my lens was dirty. But, they sure make a camera look impressive. I use one on a 50mm. Yes it does. When you put the hood on check that you cannot see it at your wide angle setting. If you can it needs adjustment. If hoods really did jack squat, there would be many many many pictures on the web both showing, with and without said lens hood to what is the lens hood used for on a camera how it supposedly effects contrast and colors.

Duh: if you really did your research before posting your comment you would find there are plenty of great examples on the internet showing pictures both with and without a lens hood to show how much of a difference there really is. Could the same or similar be achieved, simply by adding a UV filter in that case? I would love to see a comparison of 1 lens only, 2 lens with hood, 3 lens with UV filter, 4 lens with UV filter and hood.

As a beginner photographer Nikon D80 with 70 mm lensI am glad to learn about lens hoods, in particular to know what a petal hood is all about. I have an off-topic question however, and that is to learn how those mostly sports phtographers can use such large lenses at short range? How do they do that, and why? If this is explained in some other article, then please point me to what is the koran book. I am getting there but very slowly.

David Key word there is when NOT in use. Many photographers get the lens and have no idea that it is to be turned around. I see it often in photowalks and the photographer is always amazed when I turn it around for them.

I have a Canon lens that goes from 55 to Is this a wise thing to do? I want to take pictures of reptiles and amphibians against the glass is this possible with this rubber lens cover and does it reduce the glare Thanks for your help.

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Lens Hood Shapes

Oct 31, Aside from protecting your pictures from harsh light, lens hoods can physically protect your camera gear too. This is one of the reasons I leave mine on at all times since I often bump and bang my camera. Having a hood protruding from your lens means it will absorb the brunt of most elvalladolid.comted Reading Time: 7 mins. The lens hood is designed to reduce flare and protect the lens, among other things. What Is the Purpose of a Lens Hood? The lens hood is a piece of plastic that clips onto the front of a camera lens and extends beyond it. Lens hoods serve two primary purposes: (1) reducing lens flare, and (2) protecting the lens from elvalladolid.comted Reading Time: 3 mins. Feb 27, The main purpose of a hood is to block or reduce the amount of lens flare and glare in your photos by acting like a visor for your lens. Flare and glare are types of scattered light that hit your lens from an angle (outside the frame) and makes it Author: Adorama.

Most camera lenses come with something called a Lens Hood, which looks like a short circular tube that attaches to the front. These diminutive devices seem a little strange, but they can serve several very useful purposes. While some people might be tempted to toss them on the shelf and never give them a second thought, knowing what lens hoods are and how to use them can have a significant impact on your photography.

Why would this be beneficial for photography? Indeed, the primary reason to embrace your lens hood as an essential photographic companion is that it makes your pictures look better. Its purpose is to prevent your photos from developing a washed-out appearance that tends to happen under certain lighting conditions.

They also offer other benefits mostly related to the protection of your camera gear. The lack of a lens hood gave this picture a washed-out appearance. These types of pictures happen because harsh, intense light enters the camera lens and gets scattered across a portion of the image as a result. Lens hoods can mitigate much of this problem by acting as a shade over the front glass element.

Attaching a lens hood gave the shot much more contrast and vibrance. Shadows can be brought up in post-production, but if a picture is too washed-out, it can be much more difficult to fix. I kept them on a shelf at home because they mostly just got in the way and made my camera take up a lot more space in my bag than it needed to. The nice thing about lens hoods is that they are a low-tech solution to what can often be a fairly major problem. I always use my lens hoods for portraits.

One thing I have realized over the years is that you need to be prepared to meet the demands of whatever situation you are photographing. Few things are more frustrating than realizing you messed up a picture because of something you could have easily solved with a little pre-planning.

Lens hoods can indeed be a little awkward. Lens hoods are particularly useful when shooting into the sun. Aside from protecting your pictures from harsh light, lens hoods can physically protect your camera gear too. This is one of the reasons I leave mine on at all times since I often bump and bang my camera. Having a hood protruding from your lens means it will absorb the brunt of most impacts.

After years of use, my lens hoods are full of scratches and scuffs. But despite my best efforts, accidents certainly can happen.

In the normal course of a photoshoot, my camera gets picked up, set down, bounced around, tossed into a bag , put in the trunk of my car, used, and maybe even abused just a little. Is it inconvenient to have the hood always sticking out of my lens? I had to follow this cat for a little while and practically lay flat on the ground, to get this shot. If you do feel like your lens hood is a little too much to deal with, most of them have a simple solution.

Reverse the hood and screw it on your lens backward. This might cover some of the knobs and switches on your lens, but it will keep the hood handy while simultaneously storing it in a convenient and easy-to-access location. You can attach most lens hoods backward for easy storage. This helps protect the barrel of your lens but can leave some controls covered up.

There are a couple things to note about lens hoods that could be a factor in helping you decide whether to use them. The first and most important issue involves vignetting.

Some lenses, particularly wide-angle lenses, can result in photos with darker corners with the lens hood attached. My solution has been to treat the hood as a normal part of any lens in my kit. If it means I need to find a larger camera bag or be a little uncomfortable shooting in tight spaces, so be it. For me, the tradeoff is worth it, but your opinion might be different. Regardless, it is something to keep in mind. Hoods on telephoto lenses can stick out quite far, but I have just come to accept this as a normal part of my kit.

Despite a few downsides, lens hoods can be an important part of your camera collection. I have found myself in more than a few frustrating situations where I know I would have gotten the shot if only I had a lens hood. As such, I rarely take them off my lenses now.

What about you? Do you use lens hoods, or have you learned to live without them? What other advantages or disadvantages do they have that I might have missed? Leave your thoughts in the comments below! Conclusion Despite a few downsides, lens hoods can be an important part of your camera collection.

4 thoughts on “What is the lens hood used for on a camera

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