The ContourHD 3400 is a Lens Kit. Here is a little TLC for your ContourHD or VholdR Wearable Camcorder!

It includes extra lens covers and even a replacement Lens Ring for when you put it through the ringer. And even better, with the Lens Adaptor Ring, you can now screw on a standard 37mm lens filter to get the perfect shot in the toughest lighting conditions.