Download high resolution image here.
This image is from a
CombineZP processed stack of 183 images with a 3.6 µm step taken with a
Mitutoyo BD Plan APO 20×/0.42 ∞/0 mm microscope objective + Nikon 135 mm F2.8 AIS telephoto lens + Nikon D300 camera (magnification 13.5×; technique described
here).