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Rectangular privacy screen filter, matte finish, 21.5 inch diagonal

BESIGN

BESIGN 21.5" 16:9 Privacy Screen Filter 2 in 1 Accessory

SKU CH-RH8C-9P03X

21.5 inch 16:9 privacy filter blocks side views, reduces glare, UV and blue light, and fits screens 18.8 by 10.6 inches

  • Protects on-screen data with side-view blackout at 16:9 aspect ratio
  • Reduces eye strain by filtering harmful blue light and UV glare
  • Fits 21.5 inch widescreen monitors measuring 18.8 by 10.6 inches
  • Offers two installation methods for quick, tool-free attachment
  • Ideal for confidential work in open offices, travel or healthcare settings

21.5" 16:9 Privacy Filter for Widescreen Monitors

This 21.5 inch privacy screen filter fits 16:9 widescreen monitors measuring 18.8 inches wide by 10.6 inches high. It is designed for professionals and students who handle sensitive data in open offices, healthcare settings, or while travelling on public transport. The filter narrows the viewing angle so onlookers see a darkened screen while the user retains a clear, straight-on image.

Two Mounting Options With Simple Alignment

The package includes adhesive tabs and slide-mount brackets, letting you choose a permanent or removable installation. Clean the monitor surface first, then align the filter edges to the 477 mm by 268 mm active area before pressing the tabs or sliding the brackets into place. The most common issue is ordering the wrong size; verify your screen width and height against the 18.8 by 10.6 inch dimensions before purchasing.

21.5 Inch Diagonal With 16:9 Aspect Ratio

The decisive specification is the 21.5 inch diagonal paired with a 16:9 aspect ratio, which corresponds to a 477 mm width and 268 mm height. Monitors with a different diagonal, aspect ratio, or bezel profile will not match this filter, so confirm those exact measurements to ensure a proper fit.

Highlights

  • Protects on-screen data with side-view blackout at 16:9 aspect ratio
  • Reduces eye strain by filtering harmful blue light and UV glare
  • Fits 21.5 inch widescreen monitors measuring 18.8 by 10.6 inches
  • Offers two installation methods for quick, tool-free attachment
  • Ideal for confidential work in open offices, travel or healthcare settings

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 21.5 inch 16:9 privacy filter is working correctly after fitting it?

Sit squarely in front of the monitor; the view should remain sharp. Step to either side — the screen should darken noticeably, showing the filter is active.

What does the 21.5 inch 16:9 filter package contain and what extra items might I need?

The box includes the privacy filter and mounting accessories. No separate tools or adhesives are required for the two supplied installation methods.

Which 16:9 screen size should I select for a monitor measuring 18.8 by 10.6 inches?

Choose the 21.5 inch version — its width is 18.8 inch and height is 10.6 inch, matching those dimensions exactly.

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