The Neewer Camera Lens Accessory with 3x makes creative exposure and image control easier to work into your everyday setup. Control the image at capture time for a more intentional final look. The Neewer Camera Lens Accessory with 3x is made for creative exposure and image control and fits naturally into home, studio or location setups. Its listed specifications include 3x. The listed metal / optical glass construction keeps the design suited to regular use.