Kensington FP240W9 Privacy Screen for 24" Widescreen Monitors (16:9). Trust Kensington, the choice of IT professionals, to help protect the sensitive information on a monitor and reduce the chances of wandering eyes viewing confidential data. FP Series Privacy Screens limit the field of vision to +/- 30 degrees so a person off to the side only sees a dark screen. They are easy to install with either the included frameless tab holders or double-sided tape. The reversible privacy screens also use an anti-reflective coating to reduce glare, and they filter out harmful blue light by up to 30 percent.