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

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1. Amazon Basics


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

Amazon Basics #ad - 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. Measures 18.

8 by 106 inches; fits a 21. 5-inch widescreen monitor 16:9; backed by an Amazon Basics 1-year limited warranty. Reduces harsh blue light for less eye strain; protects against dust and scratches; easily attaches with included bezel tabs or removable adhesive strips. Reversible: choose the glossy side for an extra clarity or the matte side to minimize glare and distracting reflection. Privacy screen helps keep screen information safe from prying eyes; ideal when flying, commuting, or working in a cafe or other public space.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height0.02 Inches
Length18.77 Inches
Weight0.17 Pounds
Width10.56 Inches
Part NumberPFS440GH-215W9

2. BesLif


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

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.

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

3. SightPro


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

SightPro #ad - It also protects your eyes from harmful glare, and blue light. Note: it does not block visibility directly behind you, UV, regardless of the distance. Superior privacy and anti glare - our advanced multi-layered film filter blacks out your computer screen when viewing from the side, while maintaining a crystal clear screen straight-on.

Privacy filter dimensions: width: 18 3/4" 477 mm, acer, lenovo, diagonal: 21.5" 546. 1 mm - sightpro blackout privacy screen filter is engineered to be compatible with HP, Dell, Samsung, ASUS, Height: 10 9/16" 268 mm, ViewSonic, LG, and other monitor brands. Buy with confidence – located in the US, two sets of clear adhesive strips, corporations, two sets of slide mount tabs, small businesses, government, and educational institutions. Now you can stay compliant and safeguard sensitive corporate information while working in airplanes, commuters, subways, students, airports and public areas.

It's not recommended to make your selection based solely on your computer screen's diagonal size. Perfect for travel and open workspaces - our computer screen privacy filter is the ideal solution for healthcare providers, mobile workers, and business travelers. Package contents - each package includes one privacy screen filter, sightpro specializes in providing best-in-class privacy solutions to individuals, and a microfiber cleaning cloth. Please verify your computer screen's width and height measurements before ordering.
BrandSightPro #ad
ManufacturerSightPro #ad
Height0.02 Inches
Length18.78 Inches
Width10.55 Inches
Part NumberSP-PSB215169
ModelSP-PSB215169 / PF215W9B

4. J J-Dream


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

J J-Dream #ad - 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 Please check our third picture know how to find the right size ! 21.

5 inch privacy screen for monitorperfect for open office settings, health care providers, universities, financial institutions, and corporate travel. 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.

The screen filter is reversible, giving you the flexibility to choose matte or glossy – Place the matte side facing you for reducing extra glare. 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. Full warranty 21. 5 inch privacy screen for monitorour promise to you! if you are not satisfied with this 21.
BrandJ J-Dream #ad
ManufacturerJ J-Dream #ad
Part Number59-HBIW-W4FD

5. Skylarking


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

Skylarking #ad - Not compatible with Touchscreens. 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. Actual filter sizewxh: width: 18 3/4 inches, Height: 10 9/16 inches 476mm x 268mm.

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. Keep personal data and confidential information secure: perfect for office settings, health care providers, or any corporate setting where data privacy is important. Kindly note: : if you receive the filter about any size problem, financial institutions, please feel free to send the email to us. Note that others behind you can still see the screen contents.

Measure the size before ordering! Contact us if you have any questions about dimensions. High quality eye and screen protection: 4h surface hardness and anti-scratch coating protects the filter. Compatible models: perfectly fits 21. 5 inch diagonal measure widescreen computer monitor with16:9 aspect ratio. We provide 24 hours friendly email customer support for you. However, the screen darkens and will eventually "black out" when beyond 30 degrees from the center of the screen.
BrandSkylarking #ad
ManufacturerSkylarking #ad



Hanging Removable Acrylic Screen Protector Anti Glare Eye Protection for Diagonal 20, 22 inch 16:9 Aspect Ratio Widescreen Desktop PC Monitor, 21.5, MOSISO 20-22 inch Computer Privacy Screen Filter

MOSISO #ad - Dimension: 19. 29 x 12. 48 inch/l x w. Easy to install, just remove the sticker on each side and hang on the monitor screen. Perfectly works in office / home for OL, gamer and programmer. Effectively shading privacy when viewed from the side beyond 60 degrees.

Ultra slim to 001 inch of 90% clear transparency, which will not darken your laptop screen, keeping the original screen brightness. 1 year warranty on every screen protector. Made of acrylic. This function works for left and right sides only. Effectively prevent screen from dust and scratch. Please measure your modiagonal dimension before purchase.

Protect your eyes by filtering and curbing 99% harmful UV. Compatible with imac 21. 5 inch, acer sb220q bi 21. 5 inch, dell inspiron 3275 21. 5 inch, premium 2019 21. 5 inch, viewsonic va2246mh-led 22 inch and fits diagonally measured 20, hp 20/22 inch All-in-One, 21.5, hp all-in-one pC - 21. 5 inch fhd display, sceptre e205w-1600 20 inch, Dell P Series 21.
BrandMOSISO #ad
ManufacturerMosiso #ad
Part NumberMO-20-AntiBlue-NWPRIV-Filter



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

YAKAI #ad - It's not recommended to make your selection based solely on your computer screen's diagonal size. Designed for optical clarity when viewing from the front, a person not at the front of the screen can only see the dark side of the screen, so it protects buisness secrets and personal privacy.

Note: according to the privacy filter manufacturing protocol, offices, please adjust the screen brightness to get better performance. Note: it does not block visibility directly behind you, regardless of the distance. 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. Best for public and high traffic areas; airport, during the different environment, and for financial / health care providers.

No more prying eyes– we produce it from premium korean lg materials. Maximum privacy – effective "black out" privacy from side views outside the 60-degree viewing angle. 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. Two attachment options– installs in minutes. Please verify your computer screen's WIDTH and HEIGHT measurements before ordering.
BrandYAKAI #ad
ManufacturerYAKAI #ad

8. TomDetm


21.5''W Inch Privacy Screen Filter for Desktop Computer Widescreen Monitor, Anti-Glare, Blocks 96% UV,Anti-Scratch with 16:9 Aspect Ratio

TomDetm #ad - Anti-glare and Anti Scratch. It uses patented revolutionary micro-louver technology. This function works for left and right sides, not for back side. Computer privacy screen filter is perfect for public and high traffic areas. Lifetime warranty for privacy screen 21.

5’’ for monitor we back this screen privacy 21. 5 inch with lifetime warranty. We guarantee all screen filters have 100% quality due to hand checking. Maximize privacythis 21. 5'' inch privacy screen protect your privacy from prying eyes, who is in left or right side seat of more than 60 degree angle from your screen. We’ll even help you choose the right filter size! If you meet any question, please contact us, we will fix your issue within 24 hours.

Eye protector with double glossy and matte finsh21. 5 privacy screen for monitor protects your eyes by filtering out 96% UV and curbing blue light by 65%. 21. 5 inch privacy screen for monitor21. 5 privacy screen for monitor is designed to fit 21. 5-inch widescreen monitor with 16:9 ratio screens measuring 18 3/4 x 10 9/16 inches Width X Height. You can safeguard any computer, Dell, HP, including iMac, and more.
BrandTomDetm #ad
ManufacturerTomDetm #ad
Part Number215-YT2S-1ZDT

9. Privox


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

Privox #ad - Works as eyes and computer screen protector – your health is protected by blocking of glare, blue light display transmission and filtering out UV. Easy installation and touchscreen compatibility – we provide 2 attachment options for super easy installation.

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. Privox privacy screen for computer monitor effectively reduces eyestrain, dry eye and insomnia caused by LCD screen, protects LCD panel from scratches. Please measure your computer screen width and height carefully before order placing. 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.

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. Whether you're working in the office, airport, airplane or other public areas you can trust your privacy is protected. Our computer blackout screen blocks visibility for intruders looking from an angle of 30 deg and more.
BrandPrivox #ad
ManufacturerPrivox #ad
Height0.02 Inches
Length18.7 Inches
Width10.5 Inches
Part Number7545777631

10. 3M


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

3M #ad - Reversible between a glossy side and glare-reducing matte. Helps reduce reflections so you see your screen clearly with pristine image clarity. Compatible with curved displays.

Helps protect your fragile LCD screen from damage. Filter Type - Frameless. Provides 1. 5 times more effective privacy than competitive models. Micro louver technology delivers world-class effective "Black out" Privacy from side views outside the 60-degree viewing angle. Compatibility - 3M Standard. Protects on screen data when viewed from the side keeping your electronic information confidential making it excellent for use in high traffic areas. Reduces 35% of blue light transmission from the display. Fits screen sizes of 21 1/2" diagonaly measured Width 18 3/4", Height 10 9/16". Filter is reversible;Choose glossy or matte side.
Brand3M #ad
Manufacturer3M #ad
Height21.75 Inches
Length0.13 Inches
Weight0.18 Pounds
Width14.5 Inches
Part NumberPF215W9B
WarrantyLimited 1 Year Warranty