Business Source, 16:9 Ratio Blackout Privacy Filter, 1, Black - 18.5"

Blackout Privacy Filter is designed to prevent unauthorized viewing and help ensure the privacy of on-screen data on your 18.5" LCD wide-screen monitor. Microlouver technology creates a narrow viewing angle so the image is only visible to those directly in front of the screen. Side view is black. Frameless filter overlays LCD surface for a built-in look. Filter also eliminates glare, increases contrast and protects LCD surface from damage. Aspect ratio is 16:9. Filter includes a microfiber cleaning cloth.
 
Business Source 16:9 Ratio Blackout Privacy Filter Black - For 18.5"
 
Unique surface provides narrow viewing angle to keep on-screen data private on your 18.5" wide-screen monitor
Frameless design creates built-in look to maintain sleek monitor appearance
Easy-to-use construction ensures simple installation for quick use
Included cleaning cloth safely wipes down surface for enhanced clarity
Advanced technology prevents glare and improves contrast of your display