What are Lens Cap?Camera lenses should always be protected when not in use or the lenses cap is missing. Therefore, buying lens caps are so much more economical than buying a new lens just because you may scratch it so lens cap is a very essential piece of equipment for photographer. Lens caps are built to provide protection from fingerprints, scratches and minor collisions for camera and camcorder lenses and caps are come standard with most cameras and lenses. Types of Lens Caps There are 2 kinds of lens caps: front and rear lens caps. Front Lens CapsSnap On Lens CapsSnap-on lens are attached to the inside ring of the camera lens. This kind of cap is suitable for photographers who use lenses that accept filters. Make sure that These types of lens caps must fit the camera exactly in order to do their job. You can find the measurement for a snap on lens cap by observing the side, front or rim of the camera lens.Push On Lens CapsThe push-on lens cap is probably the most popular of the lot, and it just fit over the camera lens but does not fix onto the camera lens, so it can become lost easily. Although these caps are popular or even common, these are not as effective as the snap-on caps. It may be the only choice for you if your lens does not have any filter so please pay attention. To find the right size of the lens caps, you will need to measure the diameter of lens barrel with a metric ruler. This will give you the size of the cap you will need.Proprietary Lens CapsThese proprietary caps are designed and made by the lens manufacturer of the camera or the camera lens. The lens cap must have been made for the specific model in order for it to fit the lens. Moreover, these caps are unique and will provide more area of coverage than the standard size lens covers because the special tabs and extra coverage of the cap. Although these caps are ideal for the camera, they can only be replaced by the manufacturer so the best way to procure this type of cap is through the manufacturer itself. Rear Lens CapsScrew-in Lens CapsThe screw-in lens caps actually attach to the lens by screwing it into or onto the lens. These types of lens caps are for lenses that have a threaded mount.Push-on Lens CapsThey are the most common lens since they just slide over the end of the camera lens and fit most kinds of lenses even it is easy to pop off and become lost due to the unattached push-on lens capBayonet Mount Lens CapsThe bayonet lens cap attaches to lens via twisting and locking on the bayonet mount of the camera lens so they are harder to lose because they stay where they are put. How to determine the camera lens capKnowing the brand of your cameraBecause most of lens caps are designed for the camera lens, so searching for the lens cap based on brand is essential.Decide the type of lens capThere are 2 main types of lens caps: front and rear lens caps and both of them are essential for protecting the camera lens. Therefore, it is vital to determine whether camera will just need one of them or both.Determine the size of lens capLocate the number beside "mm" on your lens filter. Your lens cap will be the same number in "mm." If you don't have a lens filter, look for an "O" with a backslash through it. The number beside it will be the size of your lens cap. The way of buying a Lens Cap on AddimartUsing Addimart to buy any type of camera lens cap is very convenient. Addimart offer lots of different photography equipment for shoppers to choose and purchase every day. Users interested in a certain type of lens cap can enter the information about the lens cap you want to buy into the main search bar, noting that specific terms, such as " 58mm Camera Front Lens Cap for Canon Lens ". From the results page, you can use the site's filters to narrow the list in order to find the products more convenient.