long time not in here - hi to all alpha user!
I'm newb, bought an alpha (a330) for at least 6 months back, occasionally used it.

Just wanna ask; what's should be my next buying? flash gun, lense, etc.?

I do some small research on SAM 50mm/f1.8. (yeah, because it's the cheapest one). it is a good lense? What's the major diff with f1.4 ?

Kindly advise

Regards,