The centre of a spherical blown glass paperweight. This is one of my favourite macro subjects, but, since I don't yet have a macro lens for my V1 (Canon 250D on the way from Santa), I used a cheap large magnifier in front of the lens in this case. Due to the deep, 3D character of this pattern, only a small slice if the pattern near the centre is in sharp focus.

Some of you may have seen an image of mine similar to this before, but this is a new image with a different set-up.