Sigma 17-50mm F2.8 EX DC HSM A-mount lens review by flyryd
|flyryd#10973 date: Mar-12-2013|
flare control: 5
|ownership:||I own this lens|
|compared to:||sigma 50 1.4 ex hsm|
|price paid:||630 usd new|
|positive:||very sharp lens through out its zoom range, and sharp at f2.8.|
f2.8 constant aperature.
77mm filter thread
|negative:||zoom ring is little tight (also the case with my friends canon version).|
|comment:||i use this on my nex-7 with la-ea2. so because it has OS, it gets my vote.|
the lens is very sharp, especially for a zoom lens, its IQ is close to prime lens.
zoom ring is the only problem, being too stiff.