18-35mm F1.8 Demo Event with Tall's Camera!

Date: July 11-13, 2013.
Location: Amherst College
 
Sigma Pro Roman Kurywczak will be teaching a workshop on "Taking your macro photography to the next level." Get the most out of your macro photography and achieve consistently good results.
 
Sigma Tech reps will also be on-hand with demo lenses.