|
Sigma 50-150mm f/2.8 II EX DC HSM Lens Review by The Digital Picture |
|
Friday, 15 August 2008 |
Review (Summary): "The overall physical features of this lens are very nice - typical for a Sigma "EX" lens. Sigma's internal and rear-focusing HSM (Hypersonic motor) AF is quiet and moderately fast (the quietness makes it seem even faster). ...
|