Do u think this lens is fast enough as many times shooting baby, my is only 10 months old, needs a fast piece?
10 months old,i'm not really sure with age but i think she should be crawling already??The small girl u saw is 6 months old,not can't move so af isn't much of a problem except focusing to capture 'that moment,if she is stationary,not much problem,even if she is moving,I dont think he/she will be moving as fast as Usain Bolt,I dont think it's much of a problem because AF is quite fast but of course not as fasy as the 50mm,try it,go to a shop ask for one and play around with the af and you will be blown away with the built of this lens
here's a few shots of my niece ard 2 yrs old??Not too sure,cant post on photologue because of limit
You've gotta note that this is a 3rd party lens so it uses i think backwards technology or something so there might be some problems in some copies
If you've got a bad copy you will swear at this lens and if you've got a good copy u will swear by this lens
I've got a inbetween,a very small back focussing issue like you can see at picture 2 you can also counter that problem with your d90,read the manual i'm not sure what's it called
So check your copy well,some problems are front back focussing,front plastic comming of,wrong exposure