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Thin rectangular privacy filter with magnetic edges for 21.5 inch widescreen monitors

STARTECH

STARTECH 215M9-PRIVACY-SCREEN 21.5" 16:9 monitor accessory

SKU CH-RY33-Z451K MPN 215M9-PRIVACY-SCREEN

Magnetic privacy filter for 21.5" 16:9 displays limits viewing to +/-30 degrees and blocks 40-51% blue light with reversible anti-glare and glossy sides

  • TypeMonitor Privacy Screen Filter
  • Thunderbolt 3No
  • Specifications16:9 Aspect Ratio, 21.5in Widescreen, +/-30 Degree Viewing A
  • FeaturesPrivacy Filter, Blue Light Reducing, Anti-Glare (Matte Side)
  • Magnetic attachment lets you fit or remove the filter in seconds
  • +/-30 degree viewing angle keeps on-screen data visible only to you
  • Reversible design gives a choice of anti-glare matte or glossy clarity
  • Blue-light reduction of 40-51% across 380-480 nm eases eye strain
  • TAA compliant for government and regulated-sector procurement

Magnetic privacy filter for 21.5" widescreen

This magnetic privacy screen fits 21.5 inch 16:9 widescreen displays and narrows the viewing angle to plus or minus 30 degrees. It obscures on-screen content from side glances while preserving clarity for the user. The filter attaches with ultra-slim 5mm magnetic strips or slide-mount tabs for quick installation. It is TAA compliant and suited for shared offices or public-facing workstations.

Blue light reduction and anti-glare surface

The reversible filter blocks 40 to 51 percent of blue light in the 380 to 480 nanometre range to reduce eye strain during long sessions. One side provides a matte anti-glare finish that diffuses reflections, while the opposite glossy side enhances clarity when glare is not a concern. No power or software is required for either function.

Removable design with screen protection

The filter adds scratch, dust and fingerprint protection to the display surface and can be removed or flipped in seconds thanks to the magnetic adhesive strips. Its ultra-slim profile avoids interference with laptop lids or monitor bezels. Buyers who need a permanently bonded filter or a size outside 21.5 inch 16:9 should consider other options.

Highlights

  • Magnetic attachment lets you fit or remove the filter in seconds
  • +/-30 degree viewing angle keeps on-screen data visible only to you
  • Reversible design gives a choice of anti-glare matte or glossy clarity
  • Blue-light reduction of 40-51% across 380-480 nm eases eye strain
  • TAA compliant for government and regulated-sector procurement

Specifications

BrandStarTech.com
ModelPRIVSCNMON215M
Part NumberPRIVSCNMON215M
TypeMonitor Privacy Screen Filter
Thunderbolt 3No
Specifications16:9 Aspect Ratio, 21.5in Widescreen, +/-30 Degree Viewing Angle, Blocks 40-51% Blue Light (380-480nm), Matte/Glossy Reversible
FeaturesPrivacy Filter, Blue Light Reducing, Anti-Glare (Matte Side) / Increased Clarity (Glossy Side), Scratch/Dust/Fingerprint Protection, Magnetic Adhesive Strips or Slide-Mount Tabs, TAA Compliant
Shipping weight0.41 kg
Package size691 × 438 × 5 mm

Questions about this item

How do I attach the magnetic strips to my 21.5" 16:9 monitor without trapping dust?

Clean the bezel thoroughly, then press the ultra-slim 5 mm magnetic strips onto the frame; the reversible filter snaps on and off for easy cleaning.

Will the blue-light reduction layer degrade and need replacing?

The filter blocks 40-51% of blue light in the 380-480 nm range permanently; only physical scratches or coating wear would require a new screen.

At what viewing angle does the privacy effect stop working?

The +/-30 degree viewing angle means content becomes visible once someone moves more than 30 degrees off-centre horizontally.

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