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How to Fix Light Leaks in Long Exposure Photography | Kevin Choi

If you have experimented with long exposure photography, you may have seen light leakage issues in your images. For the uninitiated – your camera is a light tight body that is intended to allow light from one end only, and that’s the front of the lens. Light only enters when you press the shutter release. Normally, your camera wouldn’t allow light to enter through any other opening in the camera. However, unless you have a badly manufactured camera, there is typically only one source that could potentially harm your images, and that’s your camera’s viewfinder. Let’s talk about what you can do to mitigate light leaks during those long exposures…..

Source: photographylife.com