Camera Lens Hood 101: A Comprehensive Guide in 2025

Written by: Alexa Starr
Last updated: 12/3/24

One of those camera accessories, lens hoods, are commonly seen and even come with most new lens purchases, but many photographers hardly ever use them. 

How come?

Lens hoods appear to be somewhat confusing for beginning photographers. There are several SIGNIFICANT BENEFITS TO USING A LENS HOOD and very few drawbacks, so I hope to dispel some confusion.

The purpose of lens hoods, how to use them, and what they are for are all explained in the following paragraphs. 

 

 

When To Use A Petal / Flare / Tulip / Flare Lens Hood

1 - To Block Unwanted Light

A lens hood functions as a visor, preventing obliquely entering bright light from entering the lens. Without a lens hood, direct, intense light can frequently result in lens flares, ghosting, loss of contrast, and a reduction in the overall quality of your image.

Use a lens hood to reduce and eliminate lens flare because they can occasionally add fun to a photograph but can also be very distracting.

 

2 - To Protect Your Lenses From Accidental Damage

Even if you are not concerned about stray light, a lens hood can shield your lens from fingerprints, accidental impacts, and scratches.

Have you ever run into something while carrying your camera over your shoulder? Or perhaps you touched your lens unintentionally, leaving your greasy fingerprints behind?

You can undoubtedly clean your lens, but who wants to do that regularly? Not me! Why not use the lens hood to shield your camera lens from all these risks?

 

Types of Lens Hoods For Optimal Clarity

Typically, lens hoods are cylindrical or have a slightly more intricate petal design.

Generally speaking, a cylindrical lens hood works well and completes the task. This lens hood completely blocks stray light and is frequently used with a prime or telephoto lens.

Petal lens hoods—tulip lens hoods—are even more well-liked. These have curved notches and shorter lens hoods. Even though a petal-shaped hood has sharper edges than a cylindrical hood, it is still large enough to be very effective.

 

How To Use A Lens Hood

Lens hoods are best used with standard, telephoto, and zoom lenses because they attach directly to the front of your lens.

With a wide-angle lens, I would not advise using a lens hood. If you do, there's a chance that the lens hood will show up in your picture and produce a strong (and completely black) vignette. You do not want this in your image.

 

When To Use A Lens Hood

Any time your subject is backlit (such as during the golden hour when shooting backlit) or when you are shooting into or very close to direct sunlight, you are guaranteed to get a lens flare. A lens hood is ideal at this time!

Additionally, if you use an off-camera flash or another bright light source, you might notice that your light source produces lens flare. Consequently, a lens hood is frequently needed for studio and indoor flash photography.

Using a lens hood is also advantageous for night photography because the harsh lights that result in lens flare can come from various sources and directions at night. These powerful light sources are examples of street lamps, automobile headlights, tree lights, buildings, and so on.

 

 

Pro Tips About Camera Lens Hood Uses

1. Always check the compatibility of the lens hood with your specific lens model before purchasing one. Different lenses may require different types or sizes of hoods.

2. When attaching a lens hood, ensure it is securely fastened to avoid accidental detachment while shooting.

3. If you are unsure whether you need a lens hood or a ring light for a particular situation, it is better to err on caution and use one. It is easier to remove the hood or the ring light later if it turns out to be unnecessary than to deal with unwanted lens flare or glare in your photos. For example, if you have older glass or cheaper coatings, you must bring a lens hood, like the Nikon 35mm f/1.8 FX mentioned in this blog post. I've taken several washed-out pictures because I didn't use one. Don't make the same mistake! Taking the cap off can be a good idea if you're using a slower shutter speed and more of a telescopic lens. If your pictures are still blurry after doing so, you can permanently stabilize your camera with a sturdy (possibly weighted) tripod or another flat surface.

4. Experiment with different angles and positions of the lens hood to find the best way to block out unwanted light sources. Sometimes, a slight tilt or rotation can make a significant difference in reducing lens flare.

5. Don't forget to remove the lens hood when shooting with wide-angle lenses, mainly if you use them for creative effects like capturing a wider field of view or perspective distortion. A lens hood can interfere with the desired effect and may even vignette the corners of your image.

6. Keep your lens hood clean and free from smudges or fingerprints, as these can affect the overall image quality. Regularly inspect and clean the lens hood to ensure it is in optimal condition for shooting.

7. Consider investing in a collapsible lens hood for added convenience. These hoods can be easily collapsed and stored in your camera bag, taking up less space than traditional lens hoods.

8. Be mindful of the shape of the lens hood you choose. While most lens hoods have a circular shape, some lenses may require a petal-shaped or tulip-shaped hood to effectively block out stray light without vignetting the corners of your image.

9. A lens hood can be a lifesaver if you shoot in challenging lighting conditions where a lot of stray light is present. It helps to prevent unwanted light from entering the lens, reducing the chances of lens flare and glare in your photos.

 

 

Why Use Camera Lens Hood

A camera lens hood, also known as a tulip lens hood, is an accessory that attaches to the front of your lens. Its purpose is to block stray light from entering the lens and causing unwanted effects such as lens flare or decreased contrast in your images.

Using a lens hood is especially beneficial when shooting in backlit situations or when the sun directly faces your lens. It helps prevent lens flare and maintains the integrity of your image by reducing unwanted reflections and enhancing overall image quality.

One important thing to note is that while a lens hood is highly recommended for normal, telephoto, and zoom lenses, it may not be necessary for wide-angle lenses. Wide-angle lenses tend to have a wider field of view, and the round hood might obstruct the frame or cause vignetting in the corners of your image. However, lens hoods are more prominent in long-focus lenses because they have a smaller viewing angle than wide-angle lenses. For wide-angle lenses, the length of the hood (away from the end of the lens) cannot be as long as those for telephoto lenses, as a longer hood would enter the broader field of view of the lens. Additionally, lens hoods with an extending bellows design can be adjusted for depth, allowing for increased depth when used on longer focal length lenses and reduced depth for shorter focal length lenses. It's essential to place the petal-shaped lens hood in the correct way to prevent vignetting. The petal form is chosen to maximize the protection against light falling in. The long side of the frame has a deeper petal shape than the sides. If you misalign the petal-shaped lens hood, it will appear in the photo.

 

 

Camera Lens Hood Benefits

Using a lens hood offers several benefits to photographers. Firstly, it helps to block out stray light from entering the lens, which can cause lens flare and reduce image contrast. A lens hood improves the overall image quality and clarity by preventing this unwanted light from reaching the lens.

Secondly, a lens hood also helps to protect the front of your lens from accidental bumps, scratches, and fingerprints. It acts as a barrier between your lens and potential hazards, keeping it safe and in optimum condition.

 

 

 

Different Types of Lens Hoods And Their Purposes (i.e. Nikon)

A lens hood is an essential accessory for any photographer, especially when shooting in harsh weather conditions. It improves image quality and clarity by preventing unwanted light from reaching the front of your camera lens and acts as a protective barrier against bumps, scratches, and fingerprints. Different types of lens hoods, such as the tulip hood for wide-angle or zoom settings, cylindrical hoods for telephoto lenses, and even built-in retractable hoods for added convenience, are available. The external placement and material of lens hoods make them a better shield against accidental impacts, rain, snow, dust, and other debris, similar to a UV filter. When choosing a lens hood, it's essential to consider your specific lens and shooting conditions to ensure optimal performance.

 

 

How to Choose The Right Lens Hood For Your Camera And Lens

Choosing the fitting lens hood for your camera and lens is crucial for maximizing its effectiveness. Start by checking the lens diameter and considering your lens type. Assess your shooting conditions and research specific lens hoods that have positive reviews. Lastly, think about portability if you travel or shoot in different locations. By following these tips, you can ensure that you find the perfect lens hood for your needs.

 

Proper Usage and Installation

A lens hood is essential for photographers who travel or shoot in different locations. Look for a collapsible or detachable hood that is easy to pack and carry. To properly use and install the lens hood, align it with the lens barrel and securely attach it without applying excessive force. Extend the hood to cover the entire front element of your particular lens and ensure maximum protection against glare and lens flare. Additionally, provide the lens hood does not cover part of your focus or zoom rings. This will give you complete control over your camera settings and capture the best possible shots.

 

Common misconceptions about lens hoods

The camera lens hood, also known as a lens shade, serves multiple purposes, with its primary goal being to block unwanted light that could degrade image quality on a sunny day. While it does offer some protection against accidental damage, its effectiveness lies in reducing lens flare and improving contrast and color saturation. Lens hoods are especially useful in bright sunlight, blocking out stray rays and preventing lens flare, resulting in more accurate and vibrant colors. The main purpose of a lens hood is to shade the front element of the lens, to keep light from falling across the lens and causing unwanted flares and a washed-out, low-contrast look. If you want a clear picture without any glare on a sunny day, a lens hood shields the camera from light, creating a clear photo. Contrary to the misconception that all lens hoods are the same, they come in various shapes and sizes to fit different lenses, ensuring optimal performance. The design of each lens hood is such that it will allow direct incoming light from within the lens's angle of view while blocking out stray light rays/UV filters from outside the angle of view.

 

What is a camera lens hood, and why do you need one?

A camera lens hood is an attachment that blocks stray light from entering the lens, reducing glare and lens flare. It improves image quality by reducing reflections and increasing contrast, producing professional-looking content every time.

 

What are the different types of lens hoods?

Four main types of lens hoods exist, with or without UV filters:

1. Petal (or Tulip) Hood

• Shaped with curved notches
• Most common for wide-angle and standard zoom lenses
• Provides maximum light while blocking stray light
• Must be properly oriented to work effectively

2. Cylindrical Hood

• Simple tube shape
• Common for telephoto lenses
• Provides consistent shading around entire lens
• More effective for longer focal lengths

3. Round Hood

• Similar to cylindrical but shorter
• Used for standard and medium telephoto lenses
• Provides moderate protection from stray light
• Balanced between size and effectiveness

4. Rectangular Hood

• Box-shaped design
• Common in video and cinema applications
• Often used with matte boxes
• Provides maximum flare protection
• Can accommodate filters and other accessories

How do I know what lens hood to use?

Lens hoods are determined by:

1. Lens model number - Each lens typically has a specific compatible hood
2. Filter thread size - Measured in millimeters, found on the front of the lens
3. Lens type:

• Wide-angle lenses use petal-shaped hoods
• Telephoto lenses use cylindrical hoods
• Standard lenses use medium-length hoods

Ways to find the right hood:

1. Check the lens manual
2. Look up your lens model on the manufacturer's website
3. Search for "[lens model] + hood"
4. Match the hood's thread size to your lens
5. Use the manufacturer's hood code (Example: EW-60C for Canon)

Best practice: Use the hood specifically designed for your lens, bright sunlight, thread size, UV filter, as third-party options may not provide optimal protection or could cause vignetting.

What are the different types of lens shutters?

Main types of lens shutters, consider UV filter:

1. Central/Leaf Shutter

• Located between or near lens elements
• Opens from the center outward
• Quiet operation
• Good flash sync at all speeds
• Limited maximum speed

2. Diaphragm Shutter

• Similar to leaf shutter
• Uses lens aperture blades as shutter
• Rare in modern cameras

3. Rotary Shutter

• Rotating disk with an opening
• Common in early cameras
• Still used in some specialized applications

4. Behind-the-lens Shutter

• Located behind the lens assembly
• Used in some medium format cameras
• Less common than central shutters

5. Electronic Shutter

• No mechanical parts
• Controls sensor's light sensitivity timing
• Common in modern digital cameras
• Can be completely silent

These shutters can be further categorized as:

• Manual or automatic
• Mechanical or electronic
• Single-blade or multi-blade

What are the four types of lenses?

The four types of lenses:

1. Convex (Converging):

• Biconvex
• Plano-convex
• Concavo-convex (Positive meniscus)

2. Concave (Diverging):

• Biconcave
• Plano-concave
• Convexo-concave (Negative meniscus)

3. Cylindrical:

• Positive cylindrical
• Negative cylindrical

4. Spherical:

• Double spherical
• Single spherical

Conclusion

As you can see, using a lens hood has a lot of advantages and few, if any, disadvantages. Plus, who doesn't want to look fabulous? I think a lens hood attached to a camera looks pretty cool, too.