Canon Imaging Asia - Download the EF Lens Simulator for free, and have fun exploring the different camera-lens combinations with the unique interactive simulator! Available on both App Store and Google Play.
canon simulator | XDCAM-USER.COM by Alister Chapman
Amazon.com : Canon EF 15mm f/2.8 Fisheye Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics