Taking the Mamiya 80 - 200 lens as an example, he needed a set of combination screws, a pair of tweezers, a tic-square wrench, a bottle of absolute alcohol, a bottle of mold removal solution, a blow, a cotton swab, and an extremely soft brush. First, remove the front mirror pressure ring with a tic-square wrench. After removing the front lens, you can see the screw on the inner lens barrel. After removing the screw, you should put it in a small box and pay attention not to lose the pad. Then, remove the focus tube to see the zooming mechanism. After removing the six sliding axes with a very thin screw driver, you can remove the focus tube. Finally, when you install it, you can use tweezers to hold it in place. The zooming front group was easier to remove, but the back group needed to be turned in one direction to slide down smoothly. After turning the zooming back group at an angle with a tic-cross wrench to make the sliding part of the dam layer stagger, it could slide down easily. Then, treat the lens with mold removal solution, and then wipe the lens with a cotton bud dipped in absolute alcohol. After repeated operations, mold spots and dust can be removed. During the process, pay attention to the situation to avoid scratching the lens. In addition, when the two lenses of the Mamiya 135mm F2.8 lens were moldy, they could be directly removed and wiped with cleaning agent. There was almost no trace. Read more exciting novels for free
If there are mold spots on the outside of the lens, you can use a lens wipe to dip 3% hydrogen dioxide (more) on the surface of the lens, so that the hydrogen dioxide can stick to the lens. If the lens is too moldy, you can soak the entire lens in hydrogen dioxide. After 30 seconds, you can use the lens wipe to dip in absolute alcohol and wipe it gently. The purpose is to use absolute alcohol to absorb the moisture on the lens and wash off the fat-dissolved dirt on the lens. However, the moldy parts are easy to grow mold again in the future, so you need to pay attention to it. If the mold was inside the lens, it could only be sent to a professional shop for cleaning. In the repair shop, the lens with mold on the middle layer of the focusing lens may need to be disassembled and then cleaned with a special cleaning solution. In addition, you can also find the relevant shops in the local electronics city (for example, Canon lenses can be found in the shops that sell Canon related products) to remove mold, but the lens official is generally not responsible for mold, and if you encounter unprofessional technicians, it is easy to cause problems with the lens, so don't just find someone to repair it. If it was a seriously moldy Sima 24 - 70 lens, the official after-sales fee was 980 yuan. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
You can try using a soft brush to gently remove the mold. Then, place the comic books in a well-ventilated area to dry out.
When wiping the lens glass, do not use a napkin because it is easy to leave tissue fibers on the lens. There are two types of materials that can be used to wipe the lens: one is fiber cloth, which is more durable and won't shed hair, but it doesn't absorb water very much, and the effect of wiping the lens with liquid stains is not good; The other is soft cloth (lens paper) with high cotton content. It is very soft and has excellent water absorption ability. It is suitable for wiping liquid stains, but it is not durable. After using it for a long time, fine fibers will fall off. It is recommended to use and change the lens paper. In addition, the lens should not be dry wiped. It should be wiped with a liquid. When wiping, the lens cleaner should be sprayed on the wiping paper first, and then the wiping paper sprayed with the cleaner should be wiped from the center of the lens to the edge. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
You can try using a bleach solution. Mix one part bleach with three parts water in a spray bottle. Spray the solution onto the black mold on the white brick, let it sit for about 15 minutes, then scrub gently with a brush and rinse thoroughly with water.
You can try using a bleach solution. Mix one part bleach with ten parts water in a spray bottle. Spray it on the black moldy areas of the white stone, let it sit for about 15 minutes, then scrub gently with a soft - bristled brush and rinse thoroughly with water.
If you want to remove the lens film of the Huawei Mat 50Pro, you can use a sharp tool (such as the tip of a knife or scissors) to gently insert the edge of the lens film and slowly pry it up. You could also use your nails or a knife to pry it off. You could also use a wet cloth to wet it and make a corner, then grab the corner and tear it down. After removing the lens film, there may be some glue or residue left on the surface of the lens. You can wipe it again with a cleaning cloth and cleaning liquid to completely remove the residue. It should be noted that removing the lens membrane may expose the surface of the lens, increasing the risk of scratching and contamination. If you are not sure how to operate it or are worried about damaging the lens, it is recommended to consult a professional or go to the after-sales service center to operate it. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Use a mixture of baking soda and water. Make a paste by mixing baking soda and water. Apply this paste to the black mold on the white brick on the second floor. Let it dry completely. Then, use a brush to gently scrub the area and remove the mold. This method is relatively gentle on the brick and can be effective for mild mold growth.
First, make sure the area is well - ventilated. Then, you can choose between different products. As mentioned before, bleach is effective but needs to be used carefully. You should wear gloves and eye protection. After applying the bleach solution and scrubbing, rinse the white stone thoroughly to prevent any damage. If you go for the natural route like vinegar, you can be a bit more relaxed about safety, but still need to clean up properly.
It was not difficult to disassemble the Canon M50 second-generation lens. First of all, make sure the camera is turned off. Then, find the lens release button, which is usually near the place where the camera body and the lens are connected. Press and hold this button. Then, gently turn the lens in the direction indicated on the lens. Generally, it will be turned in a counterclockwise direction. When you turn it, you have to be gentle until the lens can be taken off smoothly. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The storyline of Avengers Disassembled comics sees the Avengers challenged on multiple fronts. Heroes are pushed to their limits, friendships are tested, and the very foundation of the team is shaken. It's a wild ride!