Download high resolution image here.
This image is from a
CombineZP processed stack of 170 images with a 5.6 µm step taken with a
Mitutoyo M Plan APO 10×/0.28 ∞/0 mm microscope objective + Nikon 200 mm F4 AIS telephoto lens + Nikon D810 camera (magnification 10×; technique described
here).