Canon 8-15mm f4 L USM Fisheye - Lens

Autofocus fisheye zoom lens made for EF mount digital SLR cameras by Canon starting in 2012. It's part of their L series of professional lenses and has a weather-sealing gasket. It also uses an ultrasonic focusing motor (USM) for autofocus. It has a slot for rear-mounted gelatin filters. Plastic & metal body available in black.

• Canon 8-15mm f4 L USM Fisheye (14 elements, 11 groups)
• Minimum focus distance: 0.15m
• Aperture blades: 7
• Size: 83 x 78 mm
• Weight: 540g