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Black rectangular privacy filter for 13.3 inch widescreen laptop, matte finish

3M

3M PF133W1B Privacy Filter 13.3 Inch 16:10 Widescreen Monitor Accessory

SKU CH-A3JT-CATJ1 MPN PF133W1B

Privacy filter for 13.3 inch 16:10 laptop screens darkens side views and reduces glare with a matte finish

  • TypePrivacy Filter
  • Keeps on-screen data private with side-view darkening
  • Matte surface cuts glare for clearer viewing
  • Crisp image quality maintained through the filter
  • Designed for 13.3 inch 16:10 widescreen displays
  • Sold as a single unit for one device

Who This Fits

The 3M PF133W1B is a privacy filter built for 13.3 inch widescreen laptops with a 16:10 aspect ratio. It suits mobile professionals and students who handle confidential data in shared spaces. The matte surface cuts glare while keeping on-screen content readable for the user.

Check Before Ordering

Confirm that your laptop display measures 13.3 inches diagonally and uses a 16:10 native ratio. Verify the bezel width so the filter sits flat without covering the webcam or sensors. The accessory attaches to the screen surround, so a clean, flat mounting area is required.

Under Sustained Use

The matte coating maintains consistent glare reduction during long work sessions under office or window light. Viewing-angle darkening stays stable so side observers see a black screen while the centre view remains crisp. The filter adds a thin layer that does not trap noticeable heat against the panel.

Highlights

  • Keeps on-screen data private with side-view darkening
  • Matte surface cuts glare for clearer viewing
  • Crisp image quality maintained through the filter
  • Designed for 13.3 inch 16:10 widescreen displays
  • Sold as a single unit for one device

Specifications

Brand3M
ModelPF133W1B
TypePrivacy Filter
Shipping weight0.23 kg
Package size390 × 320 × 3 mm

Questions about this item

Does the 13.3 inch 16:10 filter come with mounting tabs or adhesive strips, or do I need to buy them separately?

The filter is sold as one each and attaches directly to the 13.3 inch widescreen laptop display; no extra mounting kit is required.

My laptop screen is 13.3 inches with a 16:10 ratio — will the PF133W1B fit, or should I choose a different model?

The PF133W1B is made for 13.3 inch 16:10 widescreen laptops, so it matches that exact size and aspect ratio.

How dark does the screen look to someone sitting beside me on a train when I use this 3M privacy filter?

The privacy layer darkens the view from side angles so on-screen information stays private while you see a crisp image straight on.

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