Open box, never used. Sat in my father in law’s closet since purchased.

Info courtesy of B&H:

Highlights

Wide Angle Conversion Lens

0.8x Magnification

46mm Rear Thread Mount

Multi-Coated

Compatible with SDT750, HS700, TM700

Features

Panasonic's VW-WE08 Wide End Conversion Lens is a multi-coated wide angle adapter lens with 0.8x magnification, specifically designed for their HDC-SDT750, HDC-HS700, and HDC-TM700 camcorders. However, the VW-WE08 will work with any camcorder lenses that have a 46mm filter thread. Whether you're shooting a sweeping vista or you want to fit everyone in the group in the shot, the VW-WE08 is designed for your needs with its extra wide 0.8x framing.

0.8x magnification for extra wide angle shots that capture everyone in the frame, as well as sweeping vistas

46mm rear mount diameter - works with camcorder lenses that have a 46mm filter thread

Multi-coated lens for enhanced light transmission, along with flare and glare reduction