Description This adapter is required for the 67mm lens filter on the selected PowerShot SX series.PowerShot SX30 IS PowerShot SX40 HS PowerShot SX50 HS PowerShot SX520 HS PowerShot SX60 HSPLEASE NOTE: the lens cap that comes with the camera will no longer work! You'll need to get a 67mm Lens cap if you use this adapter!