[O]verall, what you need to know about this lens is that it's very affordable and it's fantastic and it's still tack sharp at F2.5 and F2.8, and it is everything that you need in terms of a wide lens for this type of camera system.
[O]verall, what you need to know about this lens is that it's very affordable and it's fantastic and it's still tack sharp at F2.5 and F2.8, and it is everything that you need in terms of a wide lens for this type of camera system.