We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular privacy filter for 21.5 inch monitor with adhesive strips and slide tabs

BFKK

BFKK 21.5 Inch 16:9 Privacy Screen Filter video accessory

SKU CH-590X-HKRCG

A 21.5 inch 16:9 filter that blacks out side views while keeping the screen clear straight on and reduces glare, UV and blue light

  • Blacks out side views to protect on-screen data
  • Reduces glare, UV and blue light for eye comfort
  • Fits 21.5-inch 16:9 monitors measuring 477 × 268 mm
  • Two mounting options: adhesive strips or slide tabs
  • Includes filter, both mount kits and cleaning cloth

21.5 Inch 16:9 Privacy Filter

This 21.5 inch privacy screen filter uses multi-layered film technology to black out side views while keeping the display clear from straight ahead. It reduces glare, UV and blue light exposure during long sessions. The filter fits screens measuring 477 mm wide by 268 mm high with a 546.1 mm diagonal. It suits open-plan offices, healthcare settings and travel where on-screen data must stay private.

Suits shared workspaces, not touch screens

The filter is designed for professionals handling confidential records, commuters working in transit and students in libraries. It installs using adhesive strips on any flat panel or slide-mount tabs on raised bezels. Users who rely on touch input should look elsewhere because the film layer blocks touch sensitivity. Buyers needing wider viewing angles for collaboration will not benefit from the narrow privacy cone.

477 mm by 268 mm exact fit required

Compatibility depends on matching the active display area to 477 mm width and 268 mm height; diagonal size alone is not reliable. Verify these dimensions before purchase to ensure full coverage without overlap. The package includes two adhesive strip sets, two slide-mount tab sets and a microfiber cloth for installation.

Highlights

  • Blacks out side views to protect on-screen data
  • Reduces glare, UV and blue light for eye comfort
  • Fits 21.5-inch 16:9 monitors measuring 477 × 268 mm
  • Two mounting options: adhesive strips or slide tabs
  • Includes filter, both mount kits and cleaning cloth

Specifications

No published specifications for this item yet.

Questions about this item

How dark does the 21.5 inch filter make the screen when viewed from an angle?

The multi-layered film blacks out the display from side angles while keeping the view clear straight-on, so onlookers beside you see a dark screen.

What mounting options are included for the 16:9 privacy shield?

Two clear adhesive strips for direct screen attachment and two slide-mount tab sets for displays with a raised bezel are provided in the box.

Will the 477 mm by 268 mm filter fit my monitor's exact dimensions?

Measure your screen's active area width and height; the filter matches 477 mm wide by 268 mm high, so it fits monitors with those exact measurements.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.