Nikon 300mm f/4 ED-IF AF-S Telephoto       

Great for sports and wild life enthusiasts, the new AF-S Nikkor 300mm f/4D ED-IF offers fabulous Nikkor optical performance along with the amazing focusing speed, made possible by Nikon Silent Wave motor technology. Nikon has produced an affordable professional performance lens that now is in the reach of more Nikon photographers than ever before. Just like other Nikkor high-performance lens, the 300mm includes an M/A switch which allows to switch auto focus to manual focus with the touch of a button.
Features
Super fast, super quiet lens using Nikon's Silent Wave motor technology
Compact super-telephoto lens for travel, sports, wildlife and stock photography
M/A switch for fast transitions from AF to manual focus
No power drain when manually focusing

Specifications
Construction 6 Groups/ 10 Elements (2ED)
Angle of view 8° 10'
F stop range 4-32
Closest Focusing Distance 5 ft.
Maximum Magnification 1:3.7
Filter Size 77mm
Dimensions (Length x Diameter) 8.8 x 3.5 in.
Weight 3 .1 lbs.
Notes ED glass element, Internal Focusing