Crong OptiRed Glass is an innovative tempered protective glass for iPhone 17 Pro Max that combines high durability and a blue light (HEV) filter for more comfortable phone use, especially in the evening. Thanks to 9H hardness, full-surface adhesive, and an oleophobic coating, it protects the display from scratches, reduces fingerprints, and preserves natural colors as well as a clean white without an orange tint.
The Crong OptiRed Glass protective glass is designed for iPhone 17 Pro Max users who want to reliably protect the display while also reducing exposure to blue light (HEV). The combination of tempered glass and optical coating nanotechnology helps reduce the transmission of harmful short wavelengths while allowing safer long wavelengths to pass through (including red and yellow light).
Unlike software modes (e.g., Night Shift), OptiRed Glass maintains a natural color balance and clean white, so the image remains sharp and true to life. The glass features an Edge-to-Edge design to protect the entire display surface and Full Glue full-surface bonding for perfect adhesion.
Main benefits:
- Blue light (HEV) filter – reduces harmful radiation emitted by the display
- Natural colors – without orange tinting, with an ideal white balance
- Eye Comfort – greater eye comfort during evening use
- 9H hardness – effective protection against scratches and damage
- Edge-to-Edge – coverage of the entire display surface
- Full Glue – full-surface adhesive for perfect bonding
- Oleophobic coating – fewer fingerprints and smooth glide
- Case compatibility – size suitable for most protective cases
Specifications
- Brand
- Crong
- Model
- OptiRed Glass
- Designed for
- iPhone 17 Pro Max
- Type
- Tempered protective glass
- Hardness
- 9H
- Filter
- Blue light (HEV) filter
- Technology
- Optical coating nanotechnology
- Display coverage
- Edge-to-Edge (full-surface protection)
- Adhesion
- Full Glue (full-surface)
- Surface treatment
- Oleophobic coating
- Compatibility
- Suitable for most protective cases
