Download high resolution image here.
This image is from a
CombineZP processed stack of 210 images with a 11.2 µm step taken with a
Mitutoyo M Plan APO 10×/0.28 ∞/0 mm microscope objective + Nikon 135 mm F2.8 AIS telephoto lens + Nikon D810 camera (magnification 6.75×; technique described
here).