Viltrox Sony DG-NEX Automatic Macro Extension Tube Set

Viltrox Sony DG-NEX ท่อต่อเลนส์ออโต้มาโคร สำหรับ กล้อง Sony This high quality automatic macro Extension Tube Set is 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 DG 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 furthur 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. It comes as a set (10mm+16mm).It contains 2pcs tubes in different length 10mm/16mm,and each tube can work alone. It is with electronic contacts, which make it support automatic focusing,automatic exposure,etc.It enables you to use all shooting modes of the camera,exposure compensation is required. Electronic contacts is well-built,smooth transmitting signal. Specifications: Tube length: 10mm,16mm Suitable for:Sony NEX Diameter of the tubes: Approx. 61.5mm Package content: 1x VILTROX extension tube 10mm+16mm DG set