For relatively little money you can make with the help of these intermediate rings great macro shots. The processing of the intermediate rings is on a ausrechenden level, so I'm not worried about their longevity make consumption. In addition, support the extension tubes, in any configuration to install it, the auto focus. This is in most macro shots often not necessary, but possibly to use in some situations but. The bayonet lock works correctly in both directions, but I would like to see a tighter fit. The intermediate rings have a little game, but this has no effect on the application and the image quality. Therefore, there is of me 4 star and a recommendation to all amateur photographers seeking an affordable entry into the macro photography.
