Sunday, December 23, 2012

Sigma 70-300mm or tamron 70-300mm for nikon d5100?

I have a nikon d5100 with kit lens 18-55mm..am
planning to purchase a new telezoom lens for it.
my budjet is low (maximum 10k)..am
considering sigma and tamron 70-300mm..but
am confused between these two..TAMRON AF
70-300mm F/4-5.6 Di LD & Sigma 70 - 300mm F4-5.6 DG Macro… (with built in motor)..i knw
sigma have another version of this lens with APO
( Sigma 70 - 300mm F4-5.6 APO DG Macro) but its
around 15k..so which is better sigma or tamron?
and wat's APO? is it really matters? design wise i like tamron.
>>> Sigma 70-300mm or tamron 70-300mm for nikon d5100?