[pokhimh]

does any ching knows which one is better(photo quality)
hmmm....two of these are good i think,,,but??

[ivanphoon]

sigma 150 f2.8

[pokhimh]

thanks for ching's suggestion.but how if u need to choose these two??
then wat's ur choice???
i think 70mm is better than 105mm

[火Ken]

Sigma 150mm f/2.8 cool~