nabarunguha's reviews

Tamron 18-200mm f/3.5-6.3 XR Di II LD Aspherical IF AF

I have a Nikon D3100 dslr with the nikon 18-55mm kit lens.i am planning to buy the tamron 18-200mm.what i want to knwo is whether this lens autofocusse with the d3100 and whether anyone has used this combination.