NEEWER® DG Extension Tube Set for SONY micro DSLR Cameras marco photography such as Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX-5T NEX-6 NEX-7 NEX-F3
Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality. The extension tubes have no optics. They are mounted in between the camera body and lens to create more distance between the lens and film plane. By moving the lens father away from the film or CCD 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.The NEEWER Extension Tube Set contains two tubes of different length, a 10mm and a 16mm, which can be used individually or in any combination to obtain the desired magnification.Features:Material: plasticColor: blackAdvanced designSmooth surfaceCompatible with all for SONY DSLR camerasThread Size / Weight (approx.):#1: Φ57 x 10mm / 48g#2: Φ57 x 16mm / 70gPackage Contents:1x DG EXTENSION TUBE SET STANDARD