Tokina
100mm f/2.8 Pro D
Macro Lens for Nikon
Capable of 1:1 reproduction at a minimum focus distance of about 30cm, this Tokina 100mm f/2.8 Pro D is a macro lens designed for Nikon cameras. Its re-engineered multi-coating matches the highly reflective silicon based CCD and CMOS sensors common in many digital SLR cameras. The 100mm works on both cropped and full-frame Nikon DSLRs. A focus limit switch restricts the range of distances the lens will focus at, improving the focus speed and accuracy for objects that are further away, while the one touch focus clutch mechanism provides for easy and quick switching between manual and auto focus.
Note that the AF system is not supported by D40, D60, D3000-series, and D5000-series cameras. Also, full manual mode is required when used with D3400.