Tamron AFF004N700 SP 90MM F/2.8 DI MACRO 1:1 VC USD For Nikon 90mm IS Macro Lens for Nikon (FX) Cameras - Fixed advanced coating technology improves lens performance Minimum Focus Distance : 0.3m (11.8 in), Focal Length : 90 mm Moisture-resistant construction helps prevent moisture from penetrating the lens New VC anti-shake mechanism with 4-stop advantage, Fast F/2.8 aperture USD (Ultrasonic Silent Drive) for quick and quiet focusing Lens not zoomable