AF-S DX NIKKOR 35mm f/1.8G from Nikon

Nikon F-Bayonet Focal Length 35 mm Maximum Aperture f/ 1.8 Minimum Aperture f/ 22 Format DX ... And that means, that with this lens, your Nikon D3000 will have autofocus, I also can added: very fast , precise auto focus and this lens is really very sharp

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