This lens allows you take photographs without causing too much suspicion, a great tool for amateur paparazzi aspirants, or simply the voyeurs loitering around. The Super-Secret Spy Lens will cost you around $50 and is the ideal tool to achieve natural un-posed shots of children or even people walking by on the street.

It's the ultimate accessory for kids, the photo-shy, street photography or any time you want natural, unposed shots. Meant to fit the end of your SLR's zoom lens, this guy has a secret cut-out on the side and a precision mirror assembly inside. In short, you can shoot left, right, up, or down (it swivels 360 degrees), all while appearing to shoot straight ahead. The result? The picture-perfect candid shots you've always dreamed of.