BuyDig via eBay offers the Canon EF 100mm f/2.8L IS USM Macro Camera Lens, model no. 3554B002, for the in-cart price of $899. This $150 mail-in rebate drops it to $749. With free shipping, that's $30 under our May mention and the lowest total price we've seen. (It's a current price low by $150.) This 22-oz. "L" lens is for use with Canon EF-mount SLR cameras. Deal ends November 5 at 9:59 am ET.