Works surprisingly well, basically invisible
I wanted the option to add filters to my G16 (circular polarizer, gradient density), but didn't want to change the size, weight, or convenience. The Lensmate system simply adheres a very slim base on the front of the lens, when you then twist on a light adapter to which you can screw a normal 52mm filter. Without the base, there's no visible difference. With the base, the camera still closes and works as normal.<br /><br />Included is a lens cap (which you can use with the adapter or when there's a filter on), a guide tube, and even a unique tool to remove the base. Far superior to Canon's solution (a screwed on tube adapter), this is a clever and well-made product.
Rating: 5 stars