Sell 【New】JJC E Mount Auto Focus Macro Extension Tube Set for Sony A7C A7II A7III A6000 A6600 A6400 A7R IV A6100 A6300 A7 A7 best price

The part of camera mount is made of Aluminum, the part of lens mount is made of high quality brass, while the tube is made of high quality ABS plastic Shortens minimum focusing distance of lens for macro photography, convert almost any lens into a macro lens, save your cost of buying an expensive macro lens Full Autofocus and auto exposure Compatibility Extension tubes of 10mm and 16mm lengths can be used individually or in combination for greater magnification Fits Sony E mount mirrorless camera and E mount mirrorless lens 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 farther 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. Tips: When all the tubes are stacked together, you could find the auto focus does not perform very well, this is a problem in general for any brand extension tube set. The more/longer tubes you add the more you have to close up the aperture in order to get the subject in focus, thus the more light you need. This means your camera may have a hard time auto focusing because of the small depth of field you work with (the closer the subject the less depth of field you have). So compensate for it, use manual focus or set the camera on a tripod with a focusing rail.