Hi all. I have a Sony Alpha200, i know its an old camera, but i like it. Just wondering if anyone can point me in the direction of a decent colour lens for the corals/. I have the DD lens for my iphone, but would like to get some macro shots. I used to breed Malawi Mbuna, and some of the shots i used to get of them were fantastic using this camera. I would love to be able to do this with my reef inhabitants. I have googled and can find lots of colour filter lenses, but just too much choice, or do i just get an orange one like the DD. Thanks in advance for any assistance. Chris.