Microscopy used to be a rarity in the hobby electronics world. But anyone doing lab work has always needed a microscope and with today’s tiny parts, it is almost a necessity. However, [Nathan Myhrvold] didn’t use an ordinary microscope to capture some beautiful snowflake pictures. According to [My Modern Met], the pictures are the highest resolution snowflake pictures ever taken.
Of course, the site is more interested in the visual aspect of it, but they did provide some clues about the tech behind the pictures. According to the site:
Myhrvold used a special camera of his own design. He combined the magnifying power of a microscopic lens.. with a specially designed optical path. This path allowed the lens to channel its image to a medium-format digital sensor… In addition, the camera featured a cooling stage upon which the tiny specimens could rest. With LED short-pulse lights and a shutter speed of less than 500 microseconds, Myhrvold was able to capture multiple images of each snowflake at different focal lengths. These images were then stacked to create the final image.