Pergear's 10mm F8 pancake fisheye APS-C lens costs $79, isn't much larger than a body cap

Pergear has announced its latest lens, a 10mm F8 fisheye lens for APS-C camera systems that's not much larger than your standard lens cap. The pancake fisheye lens is constructed of five elements in four groups, including three extra-low dispersion elements. Despite being incredibly small, Pergear has managed to squeeze a manual focus lever into the frame of the lens (minimum focusing distance is 30cm / 1ft), however F8 is the only aperture you have to work with. On Fujifilm X mount, Sony E moun...