Birmingham
Optrafair
11-13 April, 2014
 
Vision Expo East
28-30 March, 2014
 
Mido
2-4 March, 2014
Opti munich
10-12 Jan, 2014
     
Tokio IOFT
9-11 Oct, 2013
Vision Expo West
3-5 Oct, 2013
Silmo
26-29 Sept, 2013
Birmingham
Optrafair
13-15 April, 2013
 
Vision Expo East
14-17 March, 2013
 
Mido
2-4 March, 2013
Opti munich
25-27 Jan, 2013