Made of good quality aluminum alloy, the lens is solid, and rustless. This 2X professional telephoto conversion lens has high definition optical resolution. Put this lens on your camera and it instantly doubles your zoom. You just screw this lens on front of existing lens or adapter. Easy to install and remove. scratch-proof, oil-proof. Exquisite design, lightweight and portable. It fits any camera with 52mm lens thread. 62 mm front thread for filter installation. Specifications:
Material: Aluminium Alloy + Optical Glass
Color: Black
Interface Size: 52 mm
Front Thread Diameter: 62 mm
Multiplier: 2X
Compatible : Mounts on any lens with 52mm diameter 18-55 Focal Length
Size: Approx. 6.8*6.8*4.4 cm/ 2.68*2.68*1.73 inch
Weight: Approx. 200g

Packing List:
1 * Lens
1 * Storage Bag for Lens
1 * Lens Cleaning Cloth

Note:
1. This product should be used with a 52mm diameter conventional camera lens, and should not be used alone.
2. This product has most obvious effect used with medium and short lenses with focal length of 18-55.