Product has been fully tested as working. Comes with 90 day warranty. See below for technician evaluation:
Bower 16mm T/2.2 Wide Angle HD Cine Lens
For Nikon F mount. Designed specifically for Nikon digital cameras with an APS-C sized sensor.
New in box opened only to photograph the item.
Includes manual book, black velvet bag, front and rear caps, lens hood, and retail box.
L: EB3001 / ST3002