Yashica ML 28-85mm, Cleaned and Ready   The freshly cleaned Yashica ML 28-85mm back on the NEX F3 to try a new post-cleaning test shot. Included is a screw-in metal hood (attached) that covers the shading duties for an APS-C sensor size, and a Mamiya M645 55-110mm hood that's size appropriate when using the lens on full frame bodies to avoid edge vignetting from the smaller hood.