1:1 is commonly used in medical imagery and other industrial applications, and for their sales numbers probably not a whole lot else. That's likely why the pric

1:1 is commonly used in medical imagery and other industrial applications, and for their sales numbers probably not a whole lot else. That's likely why the price is higher. Take a look here and notice the high count of 1:1 displays: http://www.necdisplay.com/category/medical-diagnostic-displays http://www.necdisplay.com/category/medical-diagnostic-displa...