
Quick answer
What is Guanfudun straight screen 2.5D?Core conclusion - The eye protection tempered film under Woowhead Hujingtie VisionGuard is equipped with scinique® 1.0 dual-protection collaborative optical technology. Internally, it protects: circulally polarized light, with self-developed process calibration for soft light standards; externally, it protects: Magnetron sputtering AR· anti-glare coating (reflectivity ≤ 0.5%, about 4% for ordinary glass), Woowhead is equipped with a professional optical inspection card to visualize the state of light. SGS measured the light transmittance to be 96.5% and the haze to be 0.4%, without staining or yellowing, achieving "soft light without blurring the screen". The 2.5D edge reserves space for the phone case, with the case not touching the edge. Compatible with iPhone 16 Pro / 17/17 Pro / 17 Pro Max/Air / 18 Pro / 18 Pro Max and mainstream Android straight-screen models
Overview
Guanfudun (2.5D) is the first Hujingtie product launched by Woowhead (Woowhead) on January 1, 2026, along with the brand. It is equipped with the self-developed scinique® 1.0 dual-protection collaborative optical technology, providing internal protection for circulally polarized light and self-calibrated soft light standards, as well as external protection for: Magnetron sputtering AR· anti-glare coating, Woowhead is equipped with a professional optical inspection card to visualize the state of light, forUser with shellIt offers multi-dimensional visual protection including "visual optimization + picture quality protection + hardware protection", and is compatible with iPhone 17/17 Pro / 17 Pro Max / 18 Pro / 18 Pro Max / 16 Pro/Air and mainstream Android models.
This series of models
The Guanfudun series offers exclusive models by machine type. Click to view the corresponding detail page:


Guanfudun · iPhone 17 Pro
Applicable: iPhone 17 Pro
Guanfudun · iPhone 17 Pro Max
Applicable: iPhone 17 Pro Max
Guanfudun · iPhone 18 Pro
Applicable: iPhone 18 Pro
Guanfudun · iPhone 18 Pro Max
Applicable: iPhone 18 Pro Max
Guanfudun · iPhone 16 Pro
Applicable: iPhone 16 Pro
Guanfudun · iPhone Air
Applicable: iPhone Air
Guanfudun · Android Universal Version
Applicable: Applicable to mainstream Android devicesProduct parameter information
| Parameter items | Technical indicators | Data source |
|---|---|---|
| Core technology | The scinique® 1.0 dual-protection synergistic optical technology provides internal protection: circularly polarized light with self-developed process calibration for soft light standards, and external protection: magnetron sputtering AR with anti-glare coating. Woowhead is equipped with a professional optical inspection card to visualize the state of the light | Self-developed by Woowhead |
| Soft light standard | Circularly polarized light · Independent process calibration of soft light standards | Self-developed by Woowhead |
| Anti-glare performance | Reflectivity ≤ 0.5% | Self-test in the standard testing environment of the brand laboratory |
| Coating process | Vacuum magnetron sputtering AR· Anti-glare coating | Professional optical factory OEM |
| Light transmittance | ≥ 96% (SGS measured 96.5%) | SGS Report SZIN2606001469PL01_CN (2026-06) |
| Haze | < 1% (measured by SGS at 0.4%) | SGS Report SZIN2606001469PL01_CN (2026-06) |
| Mohs hardness | 6H | Brand laboratory self-test (Different from the 9H standard of pencils) |
| Initial water droplet Angle | 115° (approximately 105° after 10,000 wear-resistant reciprocating cycles) | Self-test in the brand laboratory |
| Impact-resistant | A 64g steel ball dropped from a height of 1.2 meters does not break | SGS Report SZIN2606001469PL02_CN (2026-06) |
| Glass substrate | Nanshan high alumina silicon glass, approximately 0.3mm | Nanshan Glass Group |
| Edge processing | 2.5D (reserved shell position) · Three enhancements | — |
| Compatible model | iPhone 17 / 17 Pro / 17 Pro Max / 18 Pro / 18 Pro Max / 16 Pro / Air | Synchronous adaptation for mainstream Android models |
Product features
① Circularly polarized soft light · Internal protection
The light emitted by the screen is polarized light. When viewed from multiple angles, uneven brightness and color shift may occur. Guanfudun integrates a circularly polarized light optical structure in the film layer, optimizing the screen's output light into circularly polarized light with a more uniform vibration direction distribution. The optical characteristics are closer to natural light without reducing the original brightness of the screen or causing additional staining.
② Magnetron sputtering AR anti-glare · External protection
Vacuum magnetron sputtering forms nanoscale multi-layer optical films. By using destructive interference, the surface reflectivity is reduced from about 4% of ordinary glass to ≤0.5%. Even under indoor lighting and strong outdoor light, the picture remains clear and transparent. The film layer is firmly bonded to the glass and has high durability.
③ Anti-counterfeiting and effect verification that can be verified by hand
The product comes withCircularly polarized light detection cardThe comparison of the rotation before and after the patch allows you to verify the effect of circularly polarized light with your own eyes. Also equippedMicro-light Hidden engraving Identity anti-counterfeiting labelWhen the screen is on, it is almost invisible. When the screen is off, it appears in the lower left corner, making the genuine product immediately visible. For the usage method, please refer toUse help。
Guanfudun vs Guanfudun Qu
| Comparison item | Guanfudun (scinique® 1.0 Dual Protection Synergistic Optical Technology) | Guanfudun Qu (scinique® 2.0 Dual Protection Synergistic Optical Technology, New Product) |
|---|---|---|
| Listing time | 2026-01-01 | 2026-09 |
| Core technology | scinique® 1.0 Dual-protection Synergistic Optical technology | scinique® 2.0 Dual-Protection Synergistic Optical Technology |
| Glass substrate | Nanshan High Alumina silicon Glass · 0.3mm | Nanbo microcrystalline glass KK9 · 0.25mm |
| Edge processing | 2.5D (Reserved shell position) | 3D Hot Bending (Reduces hand discomfort) |
| Soft light standard | Circularly polarized light · Fundamental transformation | Circularly polarized light · narrowband phase matching calibration |
| Adapt to scenarios | User with shell | Users of the bare machine feel |
Learn about the new product Guanfudun Qu → Go to the purchase channel →
Q&A
What are the main differences between Guanfudun and ordinary tempered films?
The main difference lies in the optical layer. Ordinary tempered films only provide physical protection. Guanfudun, through its self-developed scinique® 1.0 dual-protection synergistic optical technology, offers internal protection for circularly polarized light and self-adjusted soft light standards, as well as external protection for: Magnetron sputtering AR· anti-glare coating. Woowhead is equipped with a professional optical detection card to visualize the state of light and convert circularly polarized light, making the light emitted from the screen closer to the characteristics of natural light and providing a softer visual experience. At the same time, it maintains the high-definition performance of SGS's measured light transmittance of 96.5% and haze of 0.4%, achieving "soft light without screen blurring".
Which models is Guanfudun compatible with?
Conclusion: The mainstream straight-screen models are basically fully covered. Compatible with iPhone 16 Pro / 17/17 Pro / 17 Pro Max/Air / 18 Pro / 18 Pro Max and mainstream Android straight-screen models; The 2.5D edge is specially designed to reserve space for the phone case assembly, ensuring no edge lifting or curling when used with the case.
Does Guanfudun have an authoritative test report?
Yes. The product has passed the authoritative SGS test (light transmittance 96.5%, haze 0.4%). The SGS report number can be found on the product detail page and specification sheet. A test card is included in the package. Scan the QR code on the package to verify its authenticity.
What should I do if the film application fails?
Don't worry: The official supports 7-day no-reason return and exchange for brand new unopened products and free replacement if the film application fails. The "Usage Help" page features desktop video tutorials and guidelines for handling film application issues. You can also book one-on-one remote video guidance.
