for super macro shots
49mm-52mm
combine two lenses Ring
this is a public, 49mm and 52mm filter with the lens super macro shooting allows for the addition of mouth. The ring 49mm lens to 52mm on the other side of one side of this lens is attached. The machine may be charged by attaching the macro to someone from both lenses. Your own experience, you'll find the best results.
to the public at the same time with a mouth filter 49mm 52mm SLR-like machines, machines like filter 49mm 52mm SLR lens by mounting with a mouth can be used for the same purpose.