Here are a few of the essentials to clean your lens properly. There are lots of products and kits available to help you clean your lens. This ensures that the depth of field is as high as possible, and you are more likely to get any unwanted specks to show up. Set your aperture to the highest number available (Aperture Priority mode might be useful for this). One of the most simple and defining techniques is to check for spots on an image of a blank sheet of paper or the sky.ġ. This is discussed further in this article, but fungus is usually more complicated to remove than dust and smudges. Note: If you notice imperfections on your lens that have branches extending from them, this is likely lens fungus. While the back element is less likely to get dirty because it isn’t exposed, dust and smudges on the back element are most noticeable because of the way light travels through your lens. This method will allow you to detect scratches, chips, fungus, and other imperfections.īe sure to check both the front element and the back element of the lens. Note that these techniques can also be useful when inspecting a pre-owned lens to judge its quality.

Photo by ResDigital18 and licensed under CC BY-SA 4.0. Looking through a camera lens to check for dust and imperfections. Try not to shine the light at your eyes through the lens, because this could hurt your eyes.

For best results, open the aperture as wide as possible (the smallest f-stop) so that you can shine the light through the lens and see imperfections.

Wii lens cleaning