A bellow n lens normally attached to the camera body as was shown earlier. In this case the below was extended about half-way. Auto focus no longer possible. Focus was obtained by moving the camera n lens foward n backward on a micrometer moving pad at widest lens opening n then closed down to get a good depth of field the lens capable of for an all round sharp image.
In this case the flower was 1cm in diameter. The lens 50mm f/2.8 not much of depth of field at bellow length about 25cm . Aperture closed down to f/22.
The petals crowded n small n so difficult to get details.