DWMD Auto Focus Macro Extension Tube Set, 10mm+16mm+21mm Adapter Ring, Metal Focusing Lens for Sony: E Mount

【MACRO EXTENSION TUBES】These macro extension tubes are effective accessories for macro photography, allowing you to easily take close up shots of small objects such as and flowers. Allows you to convert almost any lens into a micro lens at very little cost while maintaining its original optical quality. A alternative to macro lenses for amateur and professional photographers who want to try macro shooting. 【QUALITY MATERIAL】These macro extension tube lens adapter's bayonet part is made of aluminum alloy metal material, it has fine workmanship, sturdiness and durability, and not easy to wear. It is specially designed for sony: E mount lenses. Transform your lens into a macro lens, allowing you to shoot at closer distances with higher magnification. 【MULTIPLE METHODS OF USE】This macro extension tube set includes a 10mm, a 16mm and a 21mm single adapter ring. The three rings can be used alone or in combination. When using them alone (10 mm or 16 mm) or combination (10mm+16mm+21mm=47mm). After being installed, the shortest focusing distance of the lens can be reduced to achieve a local macro effect. 【EASY TO INSTALL AND USE】It supports auto focus through electronic contacts that of premium quality to get a better linkage with camera and less difficulties in focusing when doing macro shooting. And it can be easily installed between the camera and the lens, and can be quickly locked, supports autofocus, very simple to use. 【100% QUALITY ASSURANCE】We are very confident in the quality of this macro photography extension tube adapter, and provide or refund for it. Please feel to reach us if you have any questions about your purchase. We will solve your problem within 24 hours.