Top 10 21.5 Monitor Privacy Screen – Monitor Anti-Glare & Privacy Filters

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1. Amazon Basics

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Anti Glare & Blue Light Filter 21.5 inch 16:9, 18.77" x 10.56", Amazon Basics Privacy Screen Filter, 21.5 Inch 16:9 Widescreen Monitor

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Amazon Basics #ad - Reduces harsh blue light for less eye strain; protects against dust and scratches; easily attaches with included bezel tabs or removable adhesive strips.

Creates a restricted viewing angle of only 60 degrees, so facing the screen can see, but off to the side can only see a darkened screen. Privacy screen helps keep screen information safe from prying eyes; ideal when flying, commuting, or working in a cafe or other public space. Reversible: choose the glossy side for an extra clarity or the matte side to minimize glare and distracting reflection. Measures 18. 8 by 106 inches; fits a 21. 5-inch widescreen monitor 16:9; backed by an Amazon Basics 1-year limited warranty.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height0.02 Inches
Length18.77 Inches
Weight0.17 Pounds
Width10.56 Inches
Part NumberPFS440GH-215W9
ModelPFS440GH-215W9

2. SightPro

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SightPro 21.5 Inch Computer Privacy Screen Filter for 16:9 Widescreen Monitor, Privacy and Anti-Glare Protector

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SightPro #ad - Buy with confidence – located in the us, two sets of slide mount tabs, corporations, SightPro specializes in providing best-in-class privacy solutions to individuals, government, two sets of clear adhesive strips, and educational institutions. It also protects your eyes from harmful glare, regardless of the distance.

Privacy filter dimensions: width: 18 3/4" 477 mm, asus, dell, lenovo, acer, diagonal: 21.5" 546. 1 mm - sightpro blackout privacy screen filter is engineered to be compatible with HP, Samsung, LG, Height: 10 9/16" 268 mm, ViewSonic, and other monitor brands. Package contents - each package includes one privacy screen filter, small businesses, and a microfiber cleaning cloth. It's not recommended to make your selection based solely on your computer screen's diagonal size. Option 2 for computer screens with a raised bezel only uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed.

Perfect for travel and open workspaces - our computer screen privacy filter is the ideal solution for healthcare providers, mobile workers, subways, students, commuters, and business travelers. Option 1 uses clear adhesive strips that securely attach to any computer screen. Now you can stay compliant and safeguard sensitive corporate information while working in airplanes, airports and public areas. Note: it does not block visibility directly behind you, while maintaining a crystal clear screen straight-on.
BrandSightPro #ad
ManufacturerSightPro #ad
Height0.02 Inches
Length18.78 Inches
Width10.55 Inches
Part NumberSP-PSB215169
ModelSP-PSB215169 / PF215W9B

3. J J-Dream

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21.5 Inch Privacy Screen Filter for Widescreen Monitor 16:9 Aspect Ratio, Please Measure Carefully!

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J J-Dream #ad - The screen filter is reversible, giving you the flexibility to choose matte or glossy – Place the matte side facing you for reducing extra glare. Stop giving access to your confidential information to everyone around you outside the 60 degree viewing angle. Eye protection 21.

5'' privacy screen filter21. 5 inch privacy screen for monitor not only provides privacy but also protects your eyes by filtering out 95% UV and curbing blue light by 60%, which can otherwise have an adverse impact on your eyes. 21. 5 inch privacy screen for monitor also helps keep your screen safe from dust and scratches. Easy to install of 21. 5 inch privacy filter 21. 5 inch privacy screen protector filter comes with 2 different attachment options that offer you 2 easy ways of installing the 21.

5 inch privacy screen for widescreen monitor;option 1 consists of Optically clear adhesive attachment strips & Option 2 consists of Slide mount tabs – both of these are extremely easy to use, enabling anyone to install/uninstall effortlessly. 21. 5 inch privacy screen for monitor helps achieve this by limiting the viewing angle of your screen to a straight position so only you can see the contents of your screen while people on either side of it only see a darkened screen. 21. 5 inch privacy screen21.
BrandJ J-Dream #ad
ManufacturerJ J-Dream #ad
Part Number59-HBIW-W4FD
Model59-HBIW-W4FD

4. Skylarking

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Anti-Spy Anti-Glare Screen Protector Film Compatible 21.5" Widescreen Computer Monitor with Aspect Ratio 16:9 WxH:476mm x 268mm, Skylarking 21.5 inches Computer Privacy Screen Filter

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Skylarking #ad - Actual filter sizewxh: width: 18 3/4 inches, Height: 10 9/16 inches 476mm x 268mm. Compatible models: perfectly fits 21. 5 inch diagonal measure widescreen computer monitor with16:9 aspect ratio. Note that others behind you can still see the screen contents. We provide 24 hours friendly email customer support for you.

Option 2 uses slide mount tabs that easily stick to the display frame, allowing you to slide the filter on and off the screen as needed. The multi-layer design helps reduce blue light and UV exposure. However, the screen darkens and will eventually "black out" when beyond 30 degrees from the center of the screen. Kindly note: : if you receive the filter about any size problem, financial institutions, please feel free to send the email to us. Not compatible with Touchscreens. Option 1 uses clear adhesive strips that securely attach to any monitor.

Premium privacy filter: when the filter is placed over a monitor or laptop, as one gradually moves to the left or right, one can see what is displayed when directly in front. Two attachment options - easy to use. Measure the size before ordering! Contact us if you have any questions about dimensions. Keep personal data and confidential information secure: perfect for office settings, health care providers, or any corporate setting where data privacy is important.
BrandSkylarking #ad
ManufacturerSkylarking #ad

5. BesLif

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BesLif 21.5" W Privacy Screen Protector Filter Film Anti- Blue Light Glare Computer Desktop Monitor 16:9 Ratio 18.8 by 10.6 inches

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BesLif #ad - Reduces digital eye strain, blocks 100% of hazardous uV light and reduces HEV Bluelight up to 100% with excellent Color Transmittance, Hanging type screen protector to monitor - easy to use.

21. 5 inches widescreen, filter sizewxh = 18. 75x1056 inch=477x268mm, 16:9 aspect ratio, "Check your screen size before purchasing!". This function works for left and right sides, not for back side. Effective "black out" privacy from side views outside the 60-degree viewing angle. Simple bulk package for supplying in the most reasonable price. Reversible glossy or matte surface finish, matte side reduces extra glare and reflections. Over 3h surface hardness anti-scratch technology protects screen from dirt, debris and scratches.
BrandBesLif #ad
ManufacturerBesLif #ad
Height10.6 Inches
Length18.8 Inches
Weight0.08 Pounds
Width0.02 Inches
Part Number4328377250
ModelJAPF215W

6. YAKAI

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Size:476mmW x268mmH, YAKAI 21.5 Inch 16:9 Aspect Ratio Computer Privacy Screen Filter for Widescreen Computer Monitor, Anti Glare Anti Spy Protector Film

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YAKAI #ad - Option 2 for computer screens with a raised bezel only uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed. Option 1 uses clear adhesive strips that securely attach to any computer screen. The privacy effect more dark and the front side more clarity than normal filter.

Note: according to the privacy filter manufacturing protocol, offices, please adjust the screen brightness to get better performance. Two attachment options– installs in minutes. Designed for optical clarity when viewing from the front, so it protects buisness secrets and personal privacy. Our privacy screen also helps keep your screen safe from dust and scratches. Note: it does not block visibility directly behind you, a person not at the front of the screen can only see the dark side of the screen, regardless of the distance.

Compatible model–specifically designed for 21. 5 inch diagonally measured widescreen computer monitor with 16:9 aspect ratio screen, actual filter dimensionswidth x height are 18 3/4" x 10 9/16" 476mmx268mm. Maximum privacy – effective "black out" privacy from side views outside the 60-degree viewing angle. Please verify your computer screen's WIDTH and HEIGHT measurements before ordering. Best for public and high traffic areas; airport, during the different environment, and for financial / health care providers.
BrandYAKAI #ad
ManufacturerYAKAI #ad

7. Privox

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UV and Blue Light Screen Protector, 21.5" Privox Computer Privacy Screen Filter for 16:9 Widescreen Monitor, Anti-Scratch, Premium Quality Anti-Glare Computer Screen Cover

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Privox #ad - Easy installation and touchscreen compatibility – we provide 2 attachment options for super easy installation. Others see a dark screen – you enjoy a crystal clear view! privox computer monitor privacy filter has transparency over 85% thanks to our new 12 layers model.

Fits monitor sizes of 21. 5” widescreen 16:9 – computer screen privacy filter dimensions – diagonal: 21. 5”, width x height: 18 3/4" x 10 9/16" 476mm x 268mm. Our advanced technology offers comfortable use even with touchscreens. Enhanced privacy and anti glare – thanks to a partnership with lg who provides Premium certified materials that make our monitor privacy screen exceptional value for money. Privox privacy screen for computer monitor effectively reduces eyestrain, dry eye and insomnia caused by LCD screen, protects LCD panel from scratches.

Our computer blackout screen blocks visibility for intruders looking from an angle of 30 deg and more. Whether you're working in the office, airport, airplane or other public areas you can trust your privacy is protected. Works as eyes and computer screen protector – your health is protected by blocking of glare, blue light display transmission and filtering out UV. Please measure your computer screen width and height carefully before order placing.
BrandPrivox #ad
ManufacturerPrivox #ad
Height0.02 Inches
Length18.7 Inches
Width10.5 Inches
Part Number7545777631
ModelNotAvailable

8. GeckoCare

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GeckoCare 21.5 inch Privacy Screen Filter Protector for 21.5" Apple iMac Monitor Retina 4K Anti-Glare & Widescreen Computer Monitors, Please Measure Carefully! PF215W9B

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GeckoCare #ad - 21. 5 inch privacy screen for monitorour promise to you! if you are not satisfied with this 21. 5 inch privacy screen for monitor, we will provide a FULL refund or replacement without any questions asked! This makes your purchase absolutely risk-free and you can enjoy testing out its quality and durability!21.

5 inch privacy scree for monitorperfect for open office settings, health care providers, universities, financial institutions, and corporate travel.21. 5 inch privacy screen for monitor helps achieve this by limiting the viewing angle of your screen to a straight position so only you can see the contents of your screen while people on either side of it only see a darkened screen. 21. 5 inch privacy screen21.

5 inch privacy screen is a perfect fit for 21. 5’’ inch widescreen monitor which have a 16:9 aspect ratio Diagonal: 21. 5" inches / width: 18 3/4 inches / Height: 10 9/16 inches. Stop giving access to your confidential information to everyone around you outside the 60 degree viewing angle. Easy to install of 21. 5 inch privacy filter 21. 5 inch privacy screen protector filter comes with 2 different attachment options that offer you 2 easy ways of installing the 21.
BrandGeckoCare #ad
Manufacturerknight plastic ltd #ad

9. GeckoCare

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Easy On/Off–Anti-Glare, UV-Blocking – Computer Screen Privacy, Anti-Scratch, Removable Computer Privacy Screen Filter for 21.5 inch iMac 5K &Frameless Monitor,Touch screen Monitor-16:9 Aspect Ratio

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GeckoCare #ad - No adhesives ! removable and reusable - privacy screen attaches via a silicone seal around the edge of the privacy screen. Screen includes plastic mounting plate and plastic carrying folder for screen storage when not in use. Filter size: 18 3/4" x 10 9/16" 475mm x 268mm.

If silicone becomes dirty it can be washed with water and adhesion will return when dry. Keep your laptop screen private - while people directly in front of the screen have a perfectly clear view; the view for those outside the 60° viewing angle is blocked to ensure privacy and security. It uses revolutionary micro-louver technology. Privacy screen – geckocare computer privacy screen filter is perfect for public and high traffic areas. Imac 21.

5 inch privacy screen-designed to fit 21. 5‘’ imac monitors, acer, apple, hp, asus, dell, viewsonic, touch screen monitor like:dell p2219h, acer SB220Q etc, Samsung, Lenovo, frameless Monitor like:Philips 226E9QDSB etc, compatible with all major brands lg, Toshiba.18% brighter than competitive solutions - Our privacy filters are brighter and clearer than other solutions and therefore ideally suited for today's high-resolution laptops and monitors. Anti-glare and Anti Scratch.
BrandGeckoCare #ad
ManufacturerKnight plastic Ltd #ad

10. 3M

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16:9 Aspect Ratio PF215W9B, Screen Protection, Reduces Blue Light, Reversible Gloss/Matte, 3M Privacy Filter for 21.5 Inch Widescreen Monitor

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3M #ad - Filter Type - Frameless. Filter is reversible;Choose glossy or matte side. Provides 1. 5 times more effective privacy than competitive models. Reversible between a glossy side and glare-reducing matte.

Compatible with curved displays. Micro louver technology delivers world-class effective "Black out" Privacy from side views outside the 60-degree viewing angle. Protects on screen data when viewed from the side keeping your electronic information confidential making it excellent for use in high traffic areas. Fits screen sizes of 21 1/2" diagonaly measured Width 18 3/4", Height 10 9/16". Helps reduce reflections so you see your screen clearly with pristine image clarity. Helps protect your fragile LCD screen from damage. Reduces 35% of blue light transmission from the display. Compatibility - 3M Standard.
Brand3M #ad
Manufacturer3M #ad
Height21.75 Inches
Length0.13 Inches
Weight0.18 Pounds
Width14.5 Inches
Part NumberPF215W9B
ModelPF215W9B
WarrantyLimited 1 Year Warranty