Kenko Extension Tube Set DG N/AF

Extension tubes are designed to enable a lens to focus closer than its normal minimum focusing distance. They have the effect of magnifying your subject and are useful for macro photography, allowing you to convert almost any lens into a macro lens while maintaining its original optical quality.   The extension tubes have no optics. They are mounted between the camera body and lens to create more distance between the lens and filmsensor plane. By moving the lens farther away from the film or sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus. 12mm, 20mm, 36mm extension tubes work individually or in combination Allows close-up macro photography with non-macro lens Metal barrels and mounts When using the camera's TTL metering system, no exposure compensation will be required (exposure compensation is required for handheld meters). The Kenko Auto Extension Tube Set DG is compatible with Nikon DSLR cameras and F mount lenses and is optimized to work with Autofocus lenses. Kenko's Auto Focus extension tubes are designed with all the circuitry and mechanical coupling to maintain auto focus and TTL auto exposure with most Nikon lenses given there is enough light (at f5.6 or brighter) to activate the cameras AF system properly.