Wanderlust Cameras Pinwide Digital Pinhole Cap for Micro Four Thirds Cameras by Wanderlust. $38.67. From the Manufacturer                 The heart of Pinwide is its flawless pinhole aperture. Made with the same precision etching technology used to manufacture semiconductors, our perfectly round pinhole was selected after extensive testing to ensure the highest sharpness. The result is an image that closely matches the look and feel of traditional analog pinhole photograp...