34 Inch Computer Privacy Screen Filter for 21:9 Widescreen - Eye

In this review the ZpTsarinal 34 in computer privacy screen stands out as a practical solution for anyone using an ultrawide 21:9 monitor who needs on-screen privacy and eye protection. The single biggest reason to buy is its combination of a true 21:9 fit and optical treatments: it narrows viewing angles to preserve privacy while reducing glare and filtering blue light. Installation is straightforward and the reversible matte/gloss finish adds useful flexibility for different lighting conditions.

Key Features

• Precise Fit: The filter is sized for 21:9 ultrawide monitors with an actual filter width of 31 4/1 in and height of 13 1/4 in, ensuring edge-to-edge coverage on compatible screens.
• Enhanced Privacy Protection: The privacy film narrows the clear viewing area to the front 60 degrees so side views at roughly 30-60 degrees appear dark, helping protect sensitive information in open workspaces.
• Eye Protection: The screen blocks 95% of reflected light, filters 65% of blue light and blocks 96% of UV rays, which helps reduce eye fatigue during long sessions.
• Reversible Finish: The filter can be used matte side out to reduce glare or flipped glossy for slightly sharper contrast, offering flexibility for different lighting and personal preference.
• Two Installation Options: Users can apply clear adhesive tape for a fixed mount or use slide-on tabs on raised bezels for a removable, slide-in solution.
• Accessory Kit Included: The package includes clear tape, slide-on mounting tabs and a microfiber cleaning cloth so it is ready to fit and maintain out of the box.

Who It's For

This privacy filter is aimed at professionals and remote workers who use ultrawide 21:9 monitors from brands such as HP, Dell, Samsung, Lenovo, LG, Acer, Asus and Viewsonic and need to shield on-screen data in shared or public spaces. It is also a good pick for anyone who experiences eye strain from glare or blue light on a large monitor and wants a reversible finish for different lighting.

It is not ideal for people who cannot verify their monitor's exact width and height first, since the product emphasizes physical dimensions over diagonal alone, or for users of non-21:9 aspect ratio screens. Gamers or color-critical creatives who need perfectly accurate color and maximum brightness may prefer a dedicated color-calibrated solution instead.

Pros & Cons

Pros

• Effective privacy protection for side glances while keeping the front view clear.
• Matte side reduces glare and filters significant blue light to ease eye strain.
• Two mounting methods provide a choice between removable and fixed installation.
• Includes cleaning cloth and mounting accessories for immediate use.

Cons

• Requires careful measurement of screen width and height since diagonal size alone is not reliable.
• May slightly alter perceived contrast or brightness when used, especially on glossy setting.

Specifications

Our Verdict

The ZpTsarinal 34 in privacy screen is a sensible, cost-effective choice for users of 21:9 ultrawide monitors who need reliable screen privacy and modest eye protection. Its true width/height dimensions, reversible finish and included mounting accessories make it practical for office and home use, provided buyers confirm their screen measurements before ordering.

Frequently Asked Questions

Will this fit my ultrawide monitor?
Measure your monitor's visible width and height and compare to the filter dimensions (31 4/1 in x 13 1/4 in); do not rely on diagonal alone.

Can I remove and reattach the filter?
Yes, use the slide-on mounting tabs on raised bezels for a removable, slide-in installation; adhesive tape offers a more permanent mount.

Does it reduce eye strain?
Yes, the filter reduces glare and filters about 65% of blue light and 96% of UV, which can help reduce eye fatigue.