Privacy Filter for 21.5" 16:9 Monitor, StarTech TAA Microlouver Privacy Screen (2169A-PRIVACY-SCREEN)

Privacy Filter StarTech 21.5" (54.61 cm) 16:9 Acrylic Blue Light Protection TAA-compliant is a detachable privacy screen designed for 21.5-inch widescreen monitors with a 16:9 aspect ratio. Constructed from acrylic, the filter narrows the viewing angle to protect on-screen information from side glances while also incorporating blue-light filtration to reduce exposure to high-energy visible light. This accessory is TAA-compliant and intended for use in office environments, public spaces, and mobile workstations where both visual privacy and reduced eye strain are desired.

Advantages

The acrylic panel provides a clear image for the person directly in front of the screen while limiting visibility from side angles, helping to safeguard sensitive information. Blue-light filtration decreases the amount of short-wavelength visible light reaching the eyes, which can contribute to reduced visual fatigue during prolonged use. The accessory is removable and designed to fit the 21.5" (54.61 cm) 16:9 screen format, offering a balance between effective privacy, ease of installation, and compatibility with widely used monitor sizes. Compliance with TAA ensures suitability for environments that require specific procurement standards.

Suitable for

• Office workstations where confidential information is displayed
• Public-facing terminals such as reception desks and kiosks
• Shared or open-plan workspaces to reduce shoulder surfing
• Mobile workers using laptops or portable monitors in transit

When it may not be suitable

This privacy filter is sized specifically for 21.5" (54.61 cm) displays with a 16:9 aspect ratio; it will not provide correct coverage or fit for screens with different dimensions or atypical bezels. Users who require maximum image brightness or absolute color fidelity for tasks such as professional photo or video editing may find the slight attenuation and color shift introduced by the acrylic filter undesirable.

Key specifications

• Display size compatibility: 21.5-inch (54.61 cm)
• Aspect ratio: 16:9
• Material: acrylic privacy panel
• Privacy mode: reduced lateral viewing angles to limit side visibility
• Blue-light protection: integrated blue-light filtration to reduce short-wavelength visible light
• Mounting: detachable/attachable for easy installation and removal
• Compliance: TAA-compliant accessory suitable for regulated procurement

How to use

Align the acrylic privacy filter with the display area of your 21.5" 16:9 monitor, ensuring the panel covers the visible screen without obstruction from the bezel. Use the supplied mounting method (adhesive strips, tabs, or frame—follow the manufacturer’s included instructions) to attach the filter securely along the monitor edges. Check the screen from the primary viewing position to confirm image clarity and adjust placement if necessary. Remove the filter before cleaning the screen directly; clean the acrylic surface with a soft, lint-free cloth and a mild, non-abrasive cleaner recommended for plastics.

What to consider before purchase

• Confirm your monitor is 21.5" (54.61 cm) with a 16:9 aspect ratio to ensure a correct fit
• Decide whether slight reductions in brightness and minor color shift are acceptable for your tasks
• Check the mounting method compatibility with your monitor bezel and workspace setup
• Verify TAA compliance if required by your organization's procurement rules

Usage recommendations

For best results, use the filter when working on confidential documents in open or public environments and remove or flip it away when performing color-critical tasks. Clean the acrylic with a soft, microfiber cloth and avoid ammonia-based cleaners to preserve the blue-light coating and surface finish.