Opteka 72mm 0.4X HD2 Large Element Fisheye Lens for Sony HDR-AX2000, FX1000, HVR-Z5U, Z7U and HXR-NX5 Professional Video Camcorders Attaches to 72mm Camcorder Lenses Extra large elements ensure you will get a full-frame image (No vignetting) Exaggerates depth, pulling nearby objects closer and causing distant objects to recede into the background. Designed to maximize day and night shots by providing maximum light and image Brand new, 5 Year warranty