Privacy Screen Filter GrizzGlass SecretGlass for 13.3-inch Laptop by GrizzGlass

Privacy screen filter GrizzGlass SecretGlass for 13.3-inch Laptop by GrizzGlass is a removable optical film that reduces lateral viewing angles to protect on-screen information from shoulder surfing. The filter preserves contrast and sharpness for the person seated directly in front of the display while making content appear dark or unreadable from the sides. It is designed for laptops with 13.3-inch displays and attaches without altering the screen surface, allowing quick removal when wider viewing is required.

Advantages

The GrizzGlass SecretGlass reduces visibility from side angles while maintaining clear visibility for the primary user, combining privacy protection with minimal impact on color fidelity and image detail. Its removable design enables simple attachment and detachment for flexible use on the go. The thin optical film is lightweight and does not add significant bulk to the laptop, making it suitable for travel and daily office use.

Suitable for

• Business travel and commuting on public transport
• Open-plan offices and shared workspaces
• Presentations or meetings where sensitive information is displayed
• Working in cafes, airports, or other public areas

Key specifications

• Display size compatibility: 13.3 inches
• Protection type: narrow viewing angle privacy filter
• Attachment: removable, non-permanent film
• Optical characteristics: preserves on-axis clarity and contrast
• Physical form: thin, lightweight screen film suitable for laptop displays

How to use

Clean the laptop screen with a soft, lint-free cloth before applying the filter to remove dust and fingerprints. Align the privacy film with the edges of the 13.3-inch display and attach according to the included attachment method; ensure the film is free of bubbles and correctly positioned. To remove, lift the film gently from one corner and store it on the provided protective sleeve or surface to prevent scratches. Reapply when needed following the same alignment steps.

Usage recommendations

For optimal privacy, position the laptop so the primary user sits directly in front of the screen and avoid tilting the display toward other people; when not in use, remove and store the filter to keep it clean and extend its service life.