This is a Nikon FX-Format Lens.
Lens works with Nikon D1 Series, D2 Series, D50, D70, D70s, D80, D90, D100, D200, D300, D300s, D7000 Series, Df Series, D600 Series, D700 Series, D800 Series, D3 Series, D4 Series and Fujifilm S1, S2, S3, S5.
Lens will not auto focus (manual focus only) on Nikon D40, D40X, D60, D3000 Series and D5000 Series.
[USED] Sigma 12-24 F4.5-5.6 EX DG HSM (Nikon) (Excellent Condition!) (S/N: 10297312)