Butterflies are gorgeous ... down to their chitinous wings!
To photograph with such precision, the photographer uses a 10x microscope objective attached to a 200mm lens, which presents an almost non-existent depth of field. “The lens must be moved no more than 3 microns per photo to achieve focus across the thickness of the subject which can be up to 8 millimeters,” Perani explains to Colossal. “This yields 350 exposures, each with a sliver in focus, that must be composited together.” In total this accounts for 2,100 separate exposures combined into a single image.
Check out more over at Perani's website.