... effect4) Big viewing angle to 110 degree at horizontal line, 60 degree at vertical line, you can see at every angle at this range, ... 2) Performance Advantage: Best Equality, high consistency, Big viewing angle,3) Quality advantage: From material to finished product, from ... effect. Big viewing angle to 110 degree at horizontal line, 60 degree at vertical line. You can see at every angle at this range, ...