Kenko REALPRO CLIP LENS Super Wide 0.4x Clip-on 165° Ultra Wide-Angle Lens for

The lens barrel is made of durable aluminum alloy creating a high-quality finish. The Super Wide 0.4x is an ultra-wide-angle lens with a 165° angle of view. It's ideal for capturing the entire landscape in front of you and capturing a photogenic shot.

eBay