Nikon 400mm f/2.8 D AF-I ED IF
Check availablity: eBay.
Rating: Ed: -, User: - (normalized, 0=useless, 50=average, 100=excellent).
Mount: Nikon F.
Aperture range: f/2.8 to f/22.
Close focus distance (CFD): 330 cm / 10.83 ft (from sensor plane).
Focus: AF (built-in, gear-type).
Filter diameter: 52 mm (rear).
L x D, W: 407 x 178 mm, 6300 g.
Approximate street price: USD 10000 (new, w/o tax).
Production: 1994-1998, replaced by: Nikon 400mm f/2.8 G ED AF-S VR.
Nikon is a multinational corporation headquartered in Tokyo, Japan specializing in optics and imaging. Its products include cameras, lenses, flash units, scanners, binoculars, microscopes, measurement instruments, and steppers (used in semiconductor fabrication). The company was founded in 1917 as Nippon Kōgaku Kōgyō Kabushikigaisha (Japan Optical Industries Corporation), and renamed Nikon Corporation, after its cameras, in 1988. Nikon Corporation is one of the companies of the Mitsubishi Group.