Roberts Camera offers the refurbished Nikon AF-S Nikkor 50mm f/1.8G Lens, model no. 2199B, for $165 with free shipping. That's $13 under our summer mention of a refurb and an all-time low for this lens. (It's also $52 less than the lowest total price we could find for a new one.) Designed for Nikon F-Bayonet mount digital SLR cameras, it features seven lens elements in six groups, seven diaphragm blades, auto or manual focus, and 58mm screw-on filter size.

A 6-month Roberts Camera warranty applies.