PhotoPlus New-York from October 20 to October 22

Over 21,000 professional photographers, photography enthusiasts, filmmakers, students and educators from around the world attend the conference and expo. 
At PhotoPlus, you can explore over 220 exhibits, see thousands of new products, attend over 80 conference seminars, keynote presentations, special events and much more.

http://www.photoplusexpo.com/