It might look and act like a protective body cap, but this useful piece of equipment is actually an ultra‑slim 9mm f8 fisheye lens as well. With its small‑scale dimensions with a length of only 12.8mm, it is ever ready for capturing wide‑angle fisheye shots whenever a photo opportunity comes your way. You can also shoot as near as 0.2m to your subjects, opening up endless scope for taking fascinating close‑ups. Its extremely compact size means that you can simply keep it on your camera body as a protective body cap the rest of the time, keeping your camera as lightweight as possible.