Buy from Amazon.com : http://fave.co/19wqm6e
Nikon 1 NIKKOR VR 70-300mm f/4.5-5.6 Lens (Black)
Product Description :
Lens construction of 16 elements in 10 groups
Uses 7 rounded diaphragm blades for smooth out-of-focus areas
Super ED glass offers a low refractive index and low light dispersion