Sell Macro Extension Tube Set 3 Ring For Canon EOS EF (Ready Stock In Malaysia) best price

*This extension tube includes 3 rings (9mm,16mm and 30mm) and male & female adapter*It does not affect image quality as there is no optics inside*For aLL Canon DSLR and Film SLR and Lens*No electronic connection between the body and the lens*Exposure has to be adjusted manually. Aperture control is not available*Brand New The Extensions Tube Set for Canon EOS Mount allows your lens to focus closer than its normal minimum focusing distance. By placing distance between your camera body and lens, the focusing distance is shortened and magnification is increased. Extension tubes enable macro performance for lenses not otherwise able to focus that close, and are also suited for close-up portraiture. The Manual Extension Tube Set for Canon EOS mount contains three extension tubes. They pair up with the required camera and lens adapter mounts, which add an additional 15mm to the actual extension tube lengths. The extension tubes can be used individually or together in seven distinct combinations to create the desired magnification. For closer focusing use the larger extension tube or stack the tubes together. Extension tubes have no optical elements so do not degrade the quality of your lenses. These tubes are manual tubes and do not communicate electronic functions, such as autofocus or auto exposure control, between your camera body and mounted lens; both manual focusing and manual exposure control must be used. When used with lenses without a manual aperture ring, exposure can only be controlled by changing the camera's shutter speed while maintaining the native preset aperture of the lens (this will be the smallest f/stop on Canon lenses). Due to the screw-in design of the manual extension tubes, the lens may not sit directly upright but will, however, function normally. Do not to over-tighten screw-in tubes to ensure easy removal of each tube. Additionally, when using the extension tubes, you will lose the ability to focus to infinity.