Nikon NIKKOR 105mm f4 Micro AI Lens
The 105mm f4 Micro-Nikkor is another superlative close-up lens, providing photographers with a considerably longer working distance. This extra room facilitates subject illumination, improves access and maintains almost natural perspective. A 105mm Micro-Nikkor can focus continuously from infinity down to 18 inches (film plane to subject dis- tance). The lens focuses even closer, for full life-size shooting, when the PN-ll extension ring is added. A lens barrel locking screw allows photographers to lock in any reproduction ratio for fast handling without accidentally changing the selected focus. The performance of this lens is further enhanced by Nikon's multi layer coating and extra-long, built-in lens hood.