SaveOn Professional HD Wide Angle Lens w/ Adapter + Macro Close-Up Filter Set + Complete Lens Cleaning Kit w/ Microfiber Cleaning Cloth for Canon PowerShot SX30,SX40,SX50 Digital Cameras Professional Wide Angle Lens with 4PC Close Up Macro Set for the Canon PowerShot SX30,SX40,SX50 Digital Cameras When you've run out of room and your backs against the wall and you can't seem to squeeze everything you want in the shot Just put on this wide angle lens attachment to get it all in the picture When you've run out of room and your backs against the wall and you just can't seem to squeeze everything you want in the shot This adapter tube provides a filter mount for adding telephoto and wide angle lenses to the front of your Digital Cameras