Amazon.com : Canon SX40 HS 12.1MP Digital Camera with 35x Wide Angle Optical Image Stabilized Zoom and 2.7-Inch Vari-Angle Wide LCD : Point And Shoot Digital Camera Bundles : Electronics
4IN1 Camera Lens Adapter Ring for Canon PowerShot SX40 SX50 SX60 SX70 SX520 SX530 SX540 HS to 67mm UV Filter Lens Hood Lens Cap - AliExpress
Canon PowerShot SX40 HS Digital Camera 5251B001 B&H Photo Video