Acrylic Auto-Magic filter 46mm screw thread For external mounting on digital Compact camera housings. The AMS is a 3mm thick acryllic filter available in a variety of sizes and in a variety of mounts to be used externally on a range of underwater housings for compact cameras and videos. Being external mounting it can be added and removed during a dive. This filter is available as a threaded, screw on filter, in sizes from 37mm to 82mm. It is supplied with an instruction booklet, and a lint-free anti-static lens cloth for cleaning the filter after use.

Please note that the Auto-Magic filter is also available as a 50x50mm sheet of gel filter for internal mounting on your underwater camera. Both filters use the same filter recipe. Sample before and after photo with the Auto-Magic on a digital compact camera, both before and after shot are taken on auto exposure and auto white balance: