You have probably experienced it: “I have dirt in the photos. It is not clear where it came from. “The dirt appears in the same place every single time.” This is because the sensor is charged in static and attracts particles from the back of your lens.
The dawn of the digital age
The first affordable SLRs from one brand, such as Nikon, Kodak, or Canon, did not come with any sensor cleaning system. We were not told that the low-pass filter on the sensor, which was charged with static, attracted dirt and dust.
Photographers who work outdoors often will find dirt on their sensors a nightmare. This problem is not fully addressed in all models of cameras.
A macro photo showing many specks deposited particles on the sensor
The manufacturers initially did not offer technical support or guidance to professionals about how to clean their equipment. The ideal way to photograph was to have multiple cameras. You can have three to four bodies and always have a clean one. You can also avoid changing optics by using a different body for each goal without decoupling.
We cannot all work this way so we have to change the lens on one body. This exposes the camera sensor for just a few seconds. The sensor’s filters will eventually become brittle and scratched. Without the assistance of manufacturers, photographers had to learn how to clean their sensors, often with the inherent risk of damaging them. This was often because they didn’t know the best way. Many methods weren’t effective or suitable over time.
Cleaning the sensor can cause problems even today. Many blogs and websites offer tips on how to clean it.
Olympus was the first to treat this problem
The sensor vibrated at 35,000 cycles/second and the sapphire crystal was placed in front. This caused the dust to fall onto an adhesive surface.
Although this vibration method is used in most self-cleaning chambers, it has often been less effective.
Are you effective?
This may seem like a good method, but the dirt particles released by vibrations can also fall onto a grill, where they stay attached until the grill becomes saturated, making it ineffective.
Because of the condensation that can form in equipment while photographing on cold nights and returning home at night, the particles stick to the filter and stay there.
Independent brands used the information vacuum to create cleaning systems of different types: swabs and brushes, vacuum cleaners and magnifying glasses, liquids and cloths… but the manufacturers didn’t solve the problems and deficiencies caused by their equipment
This problem will eventually be faced by every photographer. It doesn’t matter if you only photograph on weekends. In that case, it won’t be a problem. Many strategies can be used to help those who frequently use the equipment outdoors and indoors.
How do you clean the sensor?
These are some simple tips to help you clean your sensor.
Be cautious when you open the card compartment. It will lower the mirror mechanism and possibly cause a malfunction.
To prevent dust from entering the sensor, keep the bag and back of your lenses clean. You may also be interested to know the best place to buy used camera lenses.
Start with exterior cleaning. Next, we will blow the interior compartment with compressed air. Use a very clean pressure blower. Keep the camera at eye level so dirt doesn’t fall out.
The sensor is charged with electrostatic charges when turned on. To change the lens, turn off the camera and then hold the button down. The specks in a photograph are inverted in the order they appear on the sensor. Electrostatically charged brushes don’t clean condensation-adhering dust.
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