Canon EF 17-40mm f/4 L USM 28-70mm Circular or full frame Fisheye

Circular or full frame Fisheye zoom lens

8 L Macro IS USM is also the first macro lens in the EOS lens range to have image stabilization which makes it ideal for those macro shooters who prefer to shoot handheld

The lens also has an A/M mode that prevents accidental switching when it is in autofocus mode

Tethering over Wi-Fi is also an option

It's easier and more convenient than ever to share movies and photos

Canon EF 17-40mm f/4 L USM 28-70mm Circular or full frame FisheyeCanon EF 17 40mm f 4 L USM Lens Front and rear Lens caps Lens hood Lens caseThe Canon EF 17 40mm f 4 L USM Lens is a lightweight, ultra wide angle Canon EF zoom lens. It is particularly well suited for use with digital EOS SLR cameras with a focal length conversion factor higher than 1. It is also designed to work perfectly with all other EOS models. The EF 17 40mm f 4 L USM is aimed at professional and advanced SLR EOS camera users. Although it is an