3M High-Clarity Privacy Filter For 21in Widescreen(16:9), Black, Reduces Blue Light, HC215W9B

3M High Clarity Privacy Filters offer the highest clarity for privacy filters among leading competitors available today. Enjoy incredibly crisp, glossy image clarity and beautiful high-contrast, high-resolution image quality. These privacy filters for monitors provide world-class privacy while maintaining the glossy clarity of your monitor screen, creating a high-resolution viewing experience. Nearly 20% more clarity than standard 3M Black Privacy Filters. Effective "black out" privacy from side views outside the 60-degree viewing angle. Compatible with curved displays. Provides excellent privacy while maintaining the glossy clarity of your screen. Reduces 35% of blue light transmission from the display. Provides touch compatibility on some devices. Designed with advanced microlouver technology, creating an excellent high-resolution viewing experience. Glossy finish on both sides for enhanced clarity. Designed to seamlessly fit within the raised bezel of your device. Fits most 21.5in widescreen monitors with a 16:9 aspect ratio.