This is a 58mm 0.45x Wide Angle and Macro Lens.The camera's angle of view multiply the camcorder,digital/video camera by 0.45 times,which more than doubles the angle of view of the camera. The 0.45x Wide-Angle is suitable for wide- suitable format photos to capture multiple items in one shot.perfect suitable for larger scenes and objects,such as architecture,landscape,flowers,insects,etc. Macro lens gives you the ability to take close-up pictures of very small objects,which can highlight interesting details and textures of your subject. Made of HD optical glass suitable for high definition optical resolution,can minimize reflections and lens flare. Attachment :Screw-In,easy to operate.With storage bag,,easy to carry,anti-lost. Colour:Black Material:magnesium alloy + optical glass Package Contents: 1 * 58mm 0.45x Wide Angle Lens with Macro Lens 1 * Front Cap 1 * Rear Cap 1 * Lens Bag Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.