StarTech.com Computer Privacy Filter for 21.5-Inch Monitor - Screen Security Protector - Reduces Blue Light - 16:9 Widescreen -

This privacy filter is designed for 21.5-inch monitors with a 16:9 aspect ratio. Its main function is to limit viewing angles to +/-30 degrees, protecting the information displayed on the screen from prying eyes. The accessory is installed using attachment strips or slide-on mounting tabs, allowing for easy placement and removal.

The product is reversible, offering a matte side to reduce glare and a glossy side for greater clarity. It features a cutout in the top corner to facilitate handling. Additionally, it blocks between 40% and 51% of blue light in the range of 380 nm to 480 nm. It is made of transparent plastic, with dimensions of 476 mm wide, 268 mm high, and 2 mm deep, and a weight of 0.08 kg.

• Compatible with 21.5-inch monitors and 16:9 aspect ratio
• Limits viewing angle to +/-30 degrees
• Reversible with matte and glossy finishes
• Blocks between 40% and 51% of blue light
• Installation using attachment strips or slide-on tabs
• Weight of 0.08 kg and thickness of 2 mm