A new Macro lens to bridge the gap between film and digital, the Tokina AT-X 100 PRO D macro has full coverage on 35mm while also possessing the latest optical multi-coating technology engineered to match silicon based CCD or CMOS sensors. The AT-X 100 PRO D macro closest focussing distance is an incredible 11.8 inches (0.3m) that yields an incredible 1:1 reproduction ratio. Imagine filling the picture frame with a single coin, key or insect! This lens opens up a new world of photography while maintaining the highest possible image quality. Other features include Tokina's One Touch Focus Clutch Mechanism, Focus Limiter Switch, and convenient bayonet mounted lens hood.