Smoothly adjusted extension tube MeiKe EXT for Canon EF

MeiKe EXT extension tubes are the first set allowing to adjust the distance between your lens and camera’s body in smooth and easy manner.  Focusing distance may be adjusted between 46 and 65mm. This will enable you to easily set the desired focus distance. The tubes function exactly like zoom lenses. By rotating the tube, you can increase or decrease the distance of your lens. In comparison with traditional sets, MeiKe Ext provides much more comfort and control while shooting.



The tubes will obviously send all necessary information concerning the exposure parameters to your camera’s  body. Therefore, all camera’s automatic modes are available, and as a result the manual setting is unnecessary.AF focusing system is also available with the tubes on.  



The tubes do not have any lenses, so optical quality of your equipment will remain unchanged, even if you take photographs with the highest-quality lenses. The rings are mounted between your camera and lens to create more distance between the lens and film or a sensor, which allows for larger focusing range.