If you want to use the Canon G11/G12/G15/G16 original factory shell（The original seal ring is thin, MEIKON is thick）It''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s not easy to install, mind shooting carefully! ! ! It is not suitable for refunds, but please take care of the round-trip postage, thank you! ! !

This product contains silicone oil and can only be transported by land, and the express delivery time is 3-5 days. For urgent orders, please consider buying

This O-Ring is not an original Canon O-Ring, please understand.

canon wp dc28 34 44 camera waterproof housing sealed O-ring Canon camera G12 G11 G1X

It is specially designed to provide replaceable replacement accessories for Canon waterproof camera cases. The material used is made of imported silicone, which has good elasticity and strong sealing. When replacing the old rubber ring, please clean the installation position of the camera and then install it. Silicone tape, which can make the sealing and waterproof performance stronger.

Material: Silicone

Applicable waterproof shell: canon wp /28/34

Buy this silicone ring to deliver a silicone oil.

Use and maintenance:
1. The night before each dive, take out the sealing rubber ring gently (be careful not to elongate and deform too much), apply a thin layer of silicone oil, and then put the sealing rubber ring back into the diving shell;

2. Be careful not to have hair or sand on the sealing rubber ring, otherwise it will cause water leakage and damage the camera during use.

3. After diving and shooting, when you are not going to use it for a long time, you need to take out the sealing rubber ring, wash it with clean water, dry it in the shade, and then apply a layer of silicone oil for maintenance and store it in a ziplock bag. Put the rubber ring before the next use. Go back to the diving shell.

4. After being unused for a long period of time, it is necessary to do a bucket test again before using it when traveling abroad.

5. The sealing ring is replaced according to the number of diving, generally once a year to prevent water leakage due to aging and loosening.

What is O-Ring?
       O-Ring is just a thick rubber rope, and almost all round or O-shaped, but it can It is rectangular, oval, irregular on four sides, or any shape that can prevent water seepage.
From the cross-sectional view, although the cross-shaped O-Ring is also used on the O-Ring, most of them are still in the original shape.
       O-Ring is mostly elastic material, and because it is easy to stretch and deform, it can be in different shapes It can be installed in different shapes.
       O-Ring is made of natural rubber, latex, silicone… or other elastic materials, this It is a very important feature of O-Ring, and therefore it can be provided for various impermeable shape models.

How to check?
       Start by checking your O-Ring very carefully. Make a habit of checking your O-Rings before each use. After you have a few experiences, these inspection steps will be very easy and simple.

▲ Warning:

      Never use metal tools or objects to take out the O-Ring. This behavior is very easy to cause damage to the O-Ring, damage to the groove, or both.
       1, take out the O-Ring from the groove of the waterproof box, sometimes it is not easy to adhere to the lubricant Take it out, so you can use toothpicks or similar non-metallic materials to assist
       2. Put the O-Ring between your thumb and index finger and pull gently to feel if there is any debris or Foreign matter adhered. At the same time, you should be able to feel a thin film of lubricant on the surface of the O-Ring. When you feel dust or grit attached, you need to clean the O-Ring.
       3. In the next step, put your eyes close to the O-Ring inspection surface under sufficient light, especially when inspecting the above steps You need to pay special attention when you feel that foreign matter is attached. Be sure to confirm that there are no cracks, scratches, torn or broken marks on the O-Ring surface. Slightly stretch the O-Ring, and turn the O-Ring with your finger to let the surface reflect the light, you can easily check for any cracks. The surface of the O-Ring must be kept clean and smooth, otherwise the O-Ring should be updated.
       4. Carefully check the O-Ring groove of the waterproof box. There must be no foreign objects or other foreign objects in the trench. Such as dust, hair, sand or any debris, if foreign matter is found in the groove, clean the O-Ring and groove.

Clean up
You need a lint-free cloth when cleaning O-Ring.
       1, put the cloth in your hand, then place the O-Ring in the center and then use the cloth Wrap, gently pull the O-Ring to wipe the surface through the cloth. Repeat the above actions several times until all the dust on the surface is removed, and all the lubricating oil is completely removed. Once again, place it under bright light to inspect the surface of the O-Ring. Because of the adhesion of lubricating oil, it is easier to check whether the surface is damaged. 3
       2, wipe the O-Ring groove of the waterproof box with a lint-free cloth, which will remain in the groove The lubricating oil is completely removed and the lubricating oil is applied. At this time, you need pure silicone oil lubricant or lubricating paste ¸ Put a large amount of silicone oil on your thumb and forefinger, and then place the O-Ring between the two fingers to slide back and forth several times to Achieve an even smearing effect. The thickness of the lubricating oil must be thin, like a thin film.
       3. Re-install the O-Ring in the groove to confirm whether it is fully positioned. And do a final check to see if there is hair or other debris attached to the O-ring, otherwise the previous actions will be useless!

Afterword
       1. If you do not open the waterproof box during the diving period, you do not need to repeat the above actions. The waterproof sealing effect will last until you open the waterproof box and the O-Ring is exposed.
       2, O-Ring in some positions may be difficult to clean, such as the O of the mechanical function key lever -Ring, these O-Rings require little maintenance. After the 20th use, you only need to apply lubricant to the inside and outside of the lever, and then push and pull the lever inside and outside, and the lubricant will be evenly distributed on the lever.
      We recommend that no matter how many times your equipment has been used every two years, a complete maintenance is required.