B&H Photo Video offers the Canon EF 50mm f/1.4 USM Autofocus Camera Lens, model no. 2515A003, for $339 with free shipping. (Click through to B&H to see this price.) That's tied with our mention from three weeks ago as the lowest total price we've seen for this lens. (It's also a current price low by $10.) This 10.2-oz. lens can be used with Canon EF-mount SLR cameras.