Reflex camera (Reflex camera). Single-lens (Single Len Reflex), also known as SLR, which is very popular nowadays because of the convenient and easy-to-assemble pictures there are also devices that share a lot. This type of camera lenses and no symptoms is distorted from a crop (Parallax), because they use a single lens acts either view. Phase contrast image recording However, this type of camera, it has the disadvantage is that it might be damaged easily because of the 45-degree mirror tilt up and down with another press of the shutter, there'll be much noise may cause interference. Especially if it leads to take pictures of animals could lead to panic. panic, ra, and then when the picture is taken in low light may cause the viewfinder the viewfinder is not clear. Because of the reflection of the mirror and Prism many times within the camera, making the light intensity decreases. Single lens reflex project camera is mostly used, thus making the curtain shutter systems use a very high shutter speed. To change the size of the aperture, it is very efficient with this type of camera, film is 135, 126, 120, 220 and 110, which meet the needs of many users.
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