StarTech.com 19-inch 5:4 Privacy Filter – Anti-Glare Screen with 51% Blue Light Reduction and +/- 30° Viewing Angle

Protect your sensitive information while keeping your workday comfortable with the StarTech.com privacy filter designed specifically for 19-inch, 5:4 aspect ratio monitors. This privacy screen delivers a clear, head-on viewing experience for legitimate users and minimizes the chance of prying eyes catching a glimpse from the sides. The anti-glare, matte finish reduces reflections from overhead lighting and windows, helping you stay focused without squinting at glare. In addition, the filter provides a meaningful 51% blue light reduction to ease eye strain during long hours in front of the display. Its reversible design adds versatility, allowing you to adapt quickly to changing lighting conditions or different work environments without sacrificing privacy or clarity.

• Universal fit for 19" 5:4 monitors: Built to accommodate most 19-inch displays with a 5:4 aspect ratio, this privacy filter offers a clean, unobtrusive look that complements standard monitor bezels. The universal sizing makes it a flexible choice for shared desks, office workstations, or BYOD setups where display privacy is essential.
• Strong privacy with wide viewing control: The filter blocks side viewing up to ±30 degrees, so confidential information stays protected from casual glances in open-plan offices, reception areas, or public coworking spaces, while maintaining a crisp, clear image for the user viewing straight-on.
• Anti-glare surface for visual comfort: An anti-glare, matte coating minimizes reflections from ambient light sources, allowing you to read text and view fine details with reduced eye strain. This feature is especially beneficial during video conferences, spreadsheet work, and long research sessions.
• Blue light reduction for healthier viewing: With 51% blue light reduction, this privacy screen helps mitigate digital eye strain and can contribute to better sleep patterns after evening screen time. It preserves overall screen readability while reducing the harsh blue spectrum exposure common with many displays.
• Reversible design for adaptable lighting: The privacy filter is reversible, letting you adjust transparency to suit bright offices or dim environments. A simple flip can improve readability under different lighting conditions, while still maintaining privacy from side angles.

In addition to safeguarding sensitive information, this StarTech privacy filter supports daily productivity by delivering consistent image clarity and comfort. The design emphasizes easy installation on compatible 19" 5:4 displays, with a lightweight, durable construction that resists fingerprints and minor abrasions. The result is a practical, low-maintenance privacy solution that fits seamlessly into professional environments—from corporate desks to academic labs—without sacrificing display quality or user comfort.

Whether you’re working with personal data, confidential emails, or proprietary documents, this privacy filter helps you maintain privacy without compromising on readability. The combination of privacy, anti-glare performance, and blue light reduction makes it an ideal choice for professionals who spend long hours in front of a monitor, as well as students and researchers who value a distraction-free, private workspace.

Technical Details of StarTech.com 19-inch 5:4 Privacy Filter

• Compatibility: 19-inch monitors with a 5:4 aspect ratio
• Privacy angle: +/- 30° viewing angle
• Blue light reduction: 51%
• Finish: Anti-glare, matte surface
• Filter type: Privacy screen
• Orientation: Reversible design for different lighting conditions

How to install StarTech.com 19-inch 5:4 Privacy Filter

• Power down and unplug your monitor before handling the privacy filter.
• Carefully clean the screen surface to remove dust, smudges, and fingerprints for precise alignment.
• Align the privacy filter with the edges of your display, ensuring it covers the active viewing area.
• Attach using the provided mounting method or tabs and gently press to secure the filter in place.
• Power on the monitor and verify alignment; if needed, adjust orientation to optimize both privacy and readability.

Frequently asked questions

• Q: Does this privacy filter affect color accuracy? A: The filter is designed to preserve on-axis color fidelity while reducing side visibility. Some users may notice a slight brightness change due to the privacy layer, but overall color accuracy remains suitable for professional work and viewing documents or presentations.
• Q: Will it fit all 19" 5:4 monitors? A: It is designed for universal compatibility with most 19-inch 5:4 displays, but exact fit can vary by bezel design. Always verify the active display area and bezel dimensions before purchase.
• Q: Is the installation reversible or removable? A: Yes. The privacy filter features a reversible design for lighting adaptation and can be removed or reoriented without leaving residue on most screens.
• Q: How does blue light reduction benefit my eyes? A: Blue light reduction helps lessen digital eye strain and can contribute to more comfortable viewing during long sessions and potentially better sleep quality after evening use.
• Q: How should I clean or maintain the privacy filter? A: Use a soft, microfiber cloth to wipe the surface gently. Avoid harsh cleaners that could degrade the anti-glare coating. Regular cleaning helps keep the filter free of dust and smudges for optimal clarity.