17 pro Screen Protector

An iPhone 17 Pro privacy screen protector uses microlouver technology to limit viewing angles, making your screen visible only to you (straight on) and dark to side-glancers, protecting sensitive info in public; they are typically tough tempered glass (like 9H hardness), offer high clarity (90%+), maintain touch sensitivity, ensure Face ID compatibility, and come with easy installation kits, providing both physical protection from drops/scratches and digital security. 

Key Features:

Privacy Filter: Blocks prying eyes from the sides (2-way) or also top/bottom (4-way), turning the screen black for onlookers.

Material: Usually strong tempered glass (e.g., aluminosilicate) for impact and scratch resistance (up to 9H hardness).

Clarity & Sensitivity: High-definition viewing directly in front, with full touch sensitivity and Face ID functionality preserved.

Durability: Offers protection against drops, scratches, and smudges.

Design: Often features seamless, case-friendly, edge-to-edge (3D Infinity Edge) designs.

Anti-Fingerprint: Includes oleophobic coatings to resist smudges and fingerprints.

Installation: Comes with alignment frames/trays for bubble-free application. 

How it Works:

Microlouvers: Tiny vertical and horizontal blinds (microlouvers) are embedded in the glass, allowing light through only at narrow, direct angles.

Viewing Angles: Content is clear at 0 degrees (directly in front) but rapidly darkens beyond 28-30 degrees. 

Benefits:

Ideal for public transport, coffee shops, and offices to keep banking, messages, and emails private.