How To Easily Clean The Inside Of Your Camera Lens

Last Updated on: 15th March 2023, 08:25 am

You know the importance of keeping your camera lens clean as a photographer. Not only does a dirty lens affect the quality of your photos, but it can also be quite frustrating when you’re trying to capture the perfect shot.

However, cleaning the inside of your camera lens is not as simple as wiping it with a cloth. It requires some knowledge and delicacy to do it correctly. Moreover, like a telescope or drone lenses, cameras are susceptible to getting dirty over time, making regular cleaning a must.

We’ll compare different methods and techniques for cleaning the inside of your camera lens and help you choose the best one for your needs. So, let’s dive in and discuss the best way to clean the inside of your camera lens and filter so you can start taking sparkling clear pictures again.

How do you Inspect the Dust inside the lens?

If you notice that your images are not as sharp as they used to be, or if you see dust or other debris in your photos, it’s a good idea to inspect the dust inside your camera lens. Here’s how to do it:

  1. First, remove the lens from the camera body and look through it at a bright light source. If you see dust or debris, gently blow it off with compressed air.
  2. Now Take a clean, soft cloth and lightly wipe the inside of the lens barrel. Be careful not to touch the glass elements with your fingers.
  3. Reattach the lens to the camera body and take a few test shots to ensure everything is clean and clear.

How do you Clean the Dust inside the lens?

If you want to ensure that dust is cleaned out of your camera lens, you should only do so by professionals in authorized service centers. Sometimes you may experience difficulties putting back together the lens yourself.

The lens must sometimes be aligned, centered, and optically adjusted after assembly. These manipulations cannot be done at home as professionals do, but you can still clean its lens. So don’t take apart expensive professional lenses. They usually have autofocus, and thin connections, electronic circuits, and circuit boards may be inside the lens.

Many parts can be easily damaged. The best camera lens cleaning kit usually includes most of them. I recommend stocking up on two microfiber cloths (one for wiping and one for putting parts on), a carbonized lens pen for polishing glass, and cotton buds for cleaning grooves and hard-to-reach areas.

Methods of cleaning the camera’s lens

Following are the methods of cleaning the camera’s lens step by step and properly:

Unscrew the Front lens:

The first thing you need to do is remove the front protective ring. Wear protective gloves to prevent fingerprints. Start by prying the ring up with a flathead screwdriver. You can use a credit card or a mediator if you don’t have one.

Remove the ring without pulling to avoid tearing. Put all cleaned parts on a cloth. With a blower, you can remove dry dust from the lens ring. You can also use a cotton swab soaked in water to remove any residue.

Finally, wipe the ring with a cloth. There is no optical coating on the ring, so there are no strict requirements regarding the solution. The solution can be isopropyl alcohol, an alcohol-based solution, deionized water, or any other optical cleaning product.

Remove the front element:

To remove the lens’s front element, mark the lens levels along a straight line before removing it so that everything will remain exactly in its original position.

You should place the lens spanner in diameter and twist it counterclockwise. Mounts may differ, but most often, you will find symmetrical holes for the lens spanner. These instructions are similar to the one for removing fungus from lenses.

Cleaning tips

You can now cover the resulting hole with the lens cap. Here are a few tips for cleaning it:

  • You can remove dust with soft brushes (preferably camel or natural bristle). After you remove all the fasteners, carefully pull out the front element. The rest can be blown off with a fan.
  •  Ensure the surface is dust-free before cleaning with microfiber cloths to prevent scratches.
  • To prevent streaks, use lens cleaning solutions on specialized wipes to remove grease stains.
  •  Always wipe in concentric circles starting at the centre and moving outward.

2. Blowing Dust from Inside:

When using the blower to eliminate dust inside the camera lens, you must keep the blower at a safe distance to avoid hitting anything. Be careful not to touch exposed areas or lens elements from the inside.

As a final step, tilt the lens slightly with the hole down so that the dust does not fall back under the force of gravity during the last few blows.

For the inner lens, please zoom in to the maximum setting and use a soft brush to get in close contact with it. If necessary, wash the lens with a Lenspen and finish cleaning it with a blower, reposition the focus to its original position, and reassemble the lens to its original setting.

3. Unscrew Rear Lens:

You usually need to take a few minutes to remove the screws from the back of the lens mount. Once the rear element is lifted, you can use a blower to remove dust.

Zoom out, so the element moves down towards the back, and then use the rocket blower again to blow the dust off it. Next, you can clean the dust from the next lens element in your camera.

Ensure you do not touch any parts or elements of the lens from the inside. When using a blower, make sure that you keep a safe distance so that you do not accidentally hit anything with the blower. When returning screws, it is important not to overtighten them.

How to Clean Camera Lens at Home?

Keeping your camera lens clean is important, whether you’re a professional photographer or a casual shooter. Dust, fingerprints, and smudges can all affect the quality of your photos, so it’s worth taking the time to clean your lens regularly. Here’s how to do it at home.

Start by blowing any loose dust off of the lens with a rocket blower or can of compressed air. If that doesn’t remove all the dirt and grime, you’ll need to use a LensPen or microfiber cloth to wipe away the debris lightly. You can also use a cotton swab dipped in isopropyl alcohol to remove stubborn fingerprints or smudges.

When cleaning your lens, avoid using harsh chemicals or abrasive materials that could damage the delicate glass surface. Also, be careful not to touch the sensor; if you do, you may need to clean it professionally. With a little care and attention, you can keep your camera lens clean and clear for optimal photos every time you shoot.

Tips for Cleaning the Inside of Camera Lens

To keep your camera in top condition, it’s important to clean the inside of the lens regularly. Here are some tips to get the job done quickly and easily:

  • Start by removing dust or dirt from the outside of the lens with a soft, dry cloth.
  • If there are any stubborn spots, gently wipe them away with a slightly dampened cloth.
  • Once the outside is clean, it’s time to move on to the inside. Use a blower brush or compressed air to remove any dust particles from the surface of the lens.
  • If there are any smudges or fingerprints on the inside of the lens, you can use a LensPen to safely and efficiently clean them away.
  • Once you’re finished cleaning, be sure to put your camera gear away in a safe place where it will be protected from dirt and dust.

Things to Avoid Cleaning the Inside of Camera Lens

When it comes to cleaning the inside of a camera lens, there are a few things you’ll want to avoid, which are as follows:

  • Clean sparingly or excessively. Excessive cleaning can damage the coating and scratch the glass. If there are a few dust particles, don’t worry. Put all cleaning supplies in separate bags with your camera bag and lens.
  •   It is important not to over-clean the lens. Use gentle pressure to clean the lenses without causing damage. Do not press too hard when cleaning with wipes.
  • Not to clean the lens connections, especially if lens errors occur. Any solutions or cleaning materials can severely damage the sensitive metal. Using a very soft brush or delegating this task to professionals may be necessary.
  • Using the same cloth for your glass and body can damage the lens coating due to dust adhering to the fabric. Do not wash microfibre cloths with fabric softener, as the chemicals may scratch the glass.
  •  You should avoid using household chemicals, such as acetone and its solutions. Although it is an excellent cleaner and solvent, it can adversely affect the paint and plastic of lens barrels and optical coatings.


Cleaning the inside of your camera lens is a delicate process, but it doesn’t have to be intimidating. With patience and the right materials, you can easily and safely clean your lens without damaging its elements. Taking care of your camera’s lenses will keep them looking good as new and help ensure that all your pictures come out crisp and clear every time.


How to Clean the Ring of the Camera Lens?

A microfiber cloth or cleaning wipe can remove dirt on the camera ring, and add a drop or two of lens cleaning fluid. Use an air blower and a soft-bristled brush to remove as much dirt as possible. Wipe the lens in a circular motion, starting from the outer part and going to the center in a circular motion, removing fingerprints, oil, smudges, dirt, and dust gently.

How to clean a blurry camera lens?

When your camera’s lens is blurry because it has been covered in fingerprints, you will need to buff the lens gently with a microfibre cloth. Unlike tissues that can leave dust particles on your lens, microfibre cloths will remove smudges while leaving no lint behind.

How to remove moisture from the camera lens?

You should place it in an airtight bag and get as much air as possible. It will also help if you put something in the bag that will wick moisture away, such as a towel or, ideally, uncooked rice. Wait until the camera has warmed up and all condensation has dissipated.

David Wanson
David Wanson

I have professional photography experience of about 18 years and I would to share my experience with lenses built by different brands. As a professional photographer from the USA, I have used a number of photography lenses during that time. As a result of my experience with these programs, I would like to share my experiences with you on this website. I wish for this website to serve as the final destination for people seeking the best lenses to suit their needs. Our unbiased reviews can be found on cameraslens.

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