The following are important factors in assessing the optical quality of a lens:
-A good lens has the same sharpness in the center as it does at the edges (bad-quality lenses have a corner softness).
-Good lenses can also capture with sharpness at any focal length and at any aperture setting (except when it exceed the diffraction limit or at a very small aperture).
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Related Photography Ideas for best dslr camera lenses at OneSlidePhotography.com
Cleaning the lens can help improve image quality. Here’s a pretty lengthy video tutorial by the (unofficial) Nikon Help Hotline channel on YouTube teaching how to properly and thoroughly clean a camera lens.
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Specially for high-speed photographers and photography enthusiasts! Essentially, this device will trigger the camera once an impact occurs (which will generate a sound) on the object that’s to be photographed. The sound is then received by the device and will the trigger the activation of the camera. Before turning on the camera device, there are […]
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