The Impact Of Constant Lens Usage On Camera Performance

Keeping a lens on your camera is generally considered safe and can even be beneficial. Removing the lens can increase the risk of dust and dirt particles entering the camera, which can cause blurs and dots on your pictures. However, it is important to use a lens cap when the camera is not in use. Additionally, some photographers recommend using a camera bag with dividers to keep the camera and lens snug and safe during transportation.

Water damage

Water and cameras are not a good combination. Water can damage a camera beyond repair, and even a small amount can be enough to ruin it. Water itself is not the problem, as pure distilled water is a poor conductor of electricity. However, most water contains minerals, salts, and dirt, which can cause short circuits and destroy electronics.

Saltwater is particularly harmful and can cause long-term damage to a camera's electronics. Even the salty air at beaches can cause issues over time. If you drop your camera in saltwater, it is probably best to say goodbye to it.

If your camera gets wet, the first thing to do is turn it off. Keeping it on will cause further damage to the electronics. Remove the memory card and batteries, and if there is no water lining the seal where the lens connects to the camera, remove the lens. Clean the lens as soon as possible, especially if it has been in saltwater, and always dab the lens gently to avoid scratching or putting pressure on the elements.

Use a small cloth to gently dab the inside of the camera and soak up any water. Do not venture too far into the camera, as you risk pushing water droplets further inside. If in doubt, do not touch it and take it to a camera repair shop as soon as possible. Speed is key, and the faster a professional can assess the damage, the better the chance of saving your camera.

If water has entered the camera, you can try using the rice method to dry it out. Place your camera in a sealed bag of rice and leave it for a few days to absorb the moisture. Keep the bag in a warm, dry place.

To prevent water damage, you can buy a waterproof lens case. Alternatively, a rain cover will help keep your camera dry, or you can use a plastic bag or sandwich bag in a pinch.

Sand

While it is generally safe to keep a lens attached to your camera, one factor that can potentially cause issues over time is sand. Sand, and other small particles, can be the nemesis of camera equipment, and special care should be taken to minimize potential damage.

The Dangers of Sand

Preventative Measures

To prevent sand damage, there are a few key steps to take. Firstly, always use a lens filter, preferably a UV filter, as this will add an extra layer of protection to your lens. These filters are inexpensive and can be sacrificed if necessary, as they are much cheaper to replace than a lens. Always clean your equipment after use, especially if it has been exposed to sandy environments. Use a soft brush to gently remove any sand or dust, and then follow up with a microfiber cloth to ensure all particles are removed. It is also good practice to keep your camera and lens in a sealed bag or container when not in use, which will prevent sand from getting into cracks and crevices.

Dealing with Sand Damage

If sand does find its way into your lens or camera body, it is important to act quickly to minimize potential damage. Do not attempt to use force to remove the lens, as this could cause further issues. Instead, gently tap the lens and camera body to try and dislodge the sand, being careful not to add more sand in the process. A gentle blast of compressed air can also help dislodge sand, but be careful not to use too much pressure, as this could force sand further into the mechanics. If the sand is stubborn, it may be necessary to seek professional help, as a camera repair specialist will have the tools and expertise to deal with the issue without causing further damage.

In summary, while sand can be a concern, with proper care and attention, it is possible to minimize the risks and keep your camera and lens safe. Taking preventative measures and acting quickly if sand does become an issue will ensure your equipment remains in good condition.

Colour runs (powder marathons)

Colour runs, also known as fun runs, are a style of marathon inspired by the Hindu festival of Holi, where spectators throw coloured powder at the runners. The powder is made from food-grade corn starch and is safe for children and pets. The runs are untimed and emphasise fun over competition, with no winners or prizes.

Colour runs can be extremely damaging to camera equipment. The powder is very fine and, despite attempts to cover cameras in plastic wrap, it will find its way inside your camera and lenses. Once inside, it is almost impossible to get out.

Dropping your camera

A severe drop can damage the internal mechanisms of your camera, but a light drop may not cause any issues. If you drop your camera from a height of 4 or 5 feet or more, it can damage the internal components. The angle of impact also matters; a horizontal landing can scratch the lens cover. Additionally, if your camera lands on a hard surface, the potential for damage increases.

Signs of damage to look out for include a camera app that won't open or shows a black screen. If your camera still takes photos, check for blurry or unclear images, as this can indicate issues with the autofocus and manual focus functions. You may also notice unusual noises coming from the camera.

While it's best to avoid dropping your camera, you can take some preventative measures. Using a rubber bumper case can help absorb impact shocks and protect the internals. Look for a case with raised bumpers around the lens cover to keep the lenses from touching surfaces and protect against scratches. You can also use lens protectors for extra peace of mind.

Fungus

How to Identify Fungus

To identify a fungal infection in your camera lens, you should:

• Remove the lens from the camera.
• Take off the front and rear lens caps.
• Ensure you have plenty of light.
• Look through both ends of the lens to spot any fungus growth.

Preventing Fungus

To prevent fungus from growing on your camera lens, you should:

• Keep your lenses in a cool, dry place.
• Store your lenses in a see-through or humidity-controlled cabinet with silica gel packets, especially if you won't be using them for a long time.
• Monitor the moisture and temperature of your environment.
• Keep your camera in a sealed box or case with silica gel when not in use.
• Use air conditioning or a dehumidifier to maintain a constant temperature and low humidity.
• Wipe down your gear after use, especially in wet or humid weather.
• Avoid touching the front and back elements of your camera lenses with your fingers.
• Always dry your camera gear after use, especially if it has been exposed to rain or condensation.
• Use a lens hood and a UV filter to protect your lens from dust and light rays.

Treating Fungus

If you discover a fungal infection in your camera lens, you have several options for treatment:

• Expose the lens to UV light or sunlight to kill the fungus. However, this method may not completely remove the fungus, and you may need to re-treat regularly.
• Clean the lens with a half-and-half mix of hydrogen peroxide and household ammonia.
• Disassemble the lens and clean the individual elements, being careful not to damage them with excessive rubbing or strong solutions.
• Send the lens to a professional technician for evaluation and cleaning.

Please note that treating a fungal infection may not restore your lens to its original condition, and prevention is always better than cure.

Frequently asked questions