Pros:
Durable, Easily Interchangeable, Easy To Clean, Nice construction, Rugged, Sharp Focus, Strong Construction
Cons:
Heavy, Heavy but manageable
Best Uses:
Back-Up, General Use, Great for sports events, Night Photography, Portraits, Professional Work, Special Effects, Sports/Action
Describe Yourself:
Casual user, Hobbyist/Enthusiast, Photography collector
Bottom Line:
Yes, I would recommend this to a friend
This Telephoto Sigma lens is excellent for fast events. there's nothing more to ask about. It is a perfect toy for sports and adventure photography.
I will recommend this to everybody that will ask for telephoto lens.