Mounting Sigma 70-300mm f/4-5.6 DG Macro to Sony a77

The lens the others on the review must of received was a bad issue. Used on my Sony a77 I get great results, all the way up to 300 and cameras built in teleconversion of 2 produces a 900 mm 35 mm shot. Macro was availiable throught entire range. For its price, the Sony version takes awesome shots, all were hand held, the no parking signs were quite clear and readable at 3 blocks away. The light weight of the lens and anti shake of the Sony combo makes for a good lens IE at the zoo. This lens takes extremely sharp pictures mated with the Sony a77. The lightness of the lens makes handhelds easy compared to its brother heavyweight 70-400which requires a tripod, my handhelds with it is to cradle the camera and lens in my lap (since I'm in a wheelchair)It's a super lens when mated to a Sony.So I highly rate the Sony sigma 70-300 for its price superior.

[ab-studio]

i dun have tamron so can't compare . price wise, sigma is good and quality is perfect for me.