Watch your favorite movie in 3D on your compatible Sony HDTV with these Sony TDGBT500A 3D glasses, which feature active 3D technology for high-quality imagery. The lightweight plastic frame and nose pads ensure a comfortable viewing experience.
compatible?
Are they compatible with a sony KDL75W850C?
Yes, they do but you have to reset your TV and turn the glasses on at the same time so it can be registered