How were these pictures taken?
If you want to know, how I took this pictures, I want to recommend having a look at my equipment page first. If you use the Micro Four Thirds standard, you will find out, that compared to full frame, it has a wider depth of field, and is due to that more suitable for macro photography. Just turn down the aperture, so that the shutter speed does not get slower than 100ms. Then move back and forth the camera and lens when shooting in burst mode pointing at the subject. The focus will be allright at one of your pictures. All the pictures here were taken that way. If you click one of them, your browser will take you to my affiliate Page, where you can see them in higher resolution, and if you like, can order a printed version of one of my pictures!