3MK PROTECTION Dell Inspiron 3520 - up to 17 3mk Privacy 2-way (with glue)

Protect your privacy and reduce glare with the 3MK PROTECTION Dell Inspiron 3520 Privacy Filter. Designed for 17.3-inch 16:9 laptop screens, this 2-way privacy filter limits the viewing angle to 60° horizontally, ensuring that only the person directly in front of the screen can see the content. The reversible matte/glossy surface allows you to choose between anti-glare or vibrant display. Easy to install with permanent adhesive, it also offers blue light reduction and UV protection for comfortable extended use.

Advantages

This privacy filter provides essential security for sensitive information in public spaces. The 2-way privacy technology blocks side views, while the anti-glare matte side reduces reflections. Blue light reduction helps prevent eye strain, and the scratch-resistant PET film ensures durability. The reversible design gives you flexibility: matte for anti-glare or glossy for sharp colors.

Suitable for

• Dell Inspiron 3520 laptops with 17.3-inch 16:9 screens
• Users who work in open offices, cafes, or on public transport
• Anyone needing to protect confidential data from visual hacking

Key specifications

• Product Type: Privacy Filter
• Screen Size Compatibility: 17.3 inches
• Privacy Angle: 2-Way (60° horizontal viewing angle)
• Application Method: Permanent Adhesive (Glue)
• Aspect Ratio: 16:9
• Material: PET Film
• Surface Finish: Reversible (Matte/Glossy)
• Anti-Glare: Yes (Matte side)
• Anti-Scratch: Yes
• Blue Light Reduction: Yes
• UV Protection: Yes
• Light Transmittance: Approx. 65%
• Thickness: Approx. 0.4 mm
• Installation: Direct screen adhesion
• Compatibility: Universal for 17.3-inch 16:9 laptop screens

Recommendations

For best results, ensure the screen is clean and dust-free before applying the filter. The permanent adhesive is designed for one-time installation; once applied, it should not be removed and reapplied. This filter is specifically for 17.3-inch 16:9 screens; verify your laptop's screen size and aspect ratio before purchase.