JJC 25mm Tube Auto Focus (AF) Extension Tube with TTL Exposure for Close-up Image Photography Canon EF/EF-S Mount DSLR & DLS Cameras

• For Canon EF/EF-S Mount DSLR & SLR Cameras - 1D X Mark III, 1D X Mark II, 1D Mark II N, 1D Mark III, 1D Mark IV, 1D X, 1Ds, 1Ds Mark II, 1Ds Mark III, 1Dx Mark II // 10D, 20D, 20Da, 30D, 40D, 50D, 5D, 5D Mark II, 5D Mark III, 5D Mark IV, 5Ds, 5Ds R// 6D, 6D Mark II, 7D, 7D Mark II // 60D, 60Da, 70D, 77D, 80D, 90D // 100D, 200D, 300, 300D, 300V, 300X, 350D, 400D, 450D, 500, 500D, 550D, 500N, 600D, 650D, 700D, 750D, 760D, 800D, 850D // 1000D, 1100D, 1200D, 1300D, 14000D, 1500D, 3000D, 4000D
• For Canon EF/EF-S Mount DSLR & SLR Cameras, with 25mm length tube
• Ideal for macro photography, designed with all the circuitry and mechanical coupling to maintain auto focus
• Designed to enable a lens to focus closer than its normal set minimum focusing distance
• Adopts metal bayonets with gilt metal contacts

The Auto Focus Extension Tube Set (or the Tube being used standalone) allows your lens to focus closer than its normal minimum focus distance. By placing distance between your camera body and lens, focusing distance is shortened and the effect of magnifying your subject is created. Extension tubes enable macro performance for lenses not otherwise able to focus that close, and are also suited for close-up portraiture. The Auto Focus Extension Tube is for Canon EF/EF-S Mountcontains of 25mmlength tube to create the desired magnification effect. The Extension tube have no optical elements so they do not degrade the quality of your lenses. These are fully automatic extension tubes in that they are able to communicate all electronic functions from lens to camera including autofocus and auto exposure. They are built with metal lens mounts for durability and longevity and enable you to convert almost any lens into a macro lens at a fraction of the cost while maintaining the lens' original optical quality. Specification: Canon Sets: Fits Canon EF/EF-S Mount Cameras, with 25mm lengths tubes Package Includes: 1 x 25mm Tube 1 x Pouch 1 x User Manual 1 x Warranty Card