
About
This app assists opticians in accurately measuring frame parameters for HOYA individual lenses. By taking photos and marking key points, users can obtain precise measurements to optimize lens performance. Data is stored and intended for future accuracy improvements.
What's New in AI LLI
1.2.1
December 15, 2025
・画面操作の不具合を修正しました。
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FAQ
What is AI LLI used for?
AI LLI is used by opticians to accurately measure three key frame parameters: F-tilt angle, F-vertex distance, and F-wrap angle. These measurements are crucial for optimizing the performance of HOYA individual lenses.
How does AI LLI measure frame parameters?
The app guides users to take two photos of the frame: one from the side and one from the top. Users then mark specific points on the photos according to the app's instructions to obtain the required measurements.
Is AI LLI free to use?
Yes, the application is free to use. There are no charges associated with downloading or using AI LLI for its intended purpose.
What devices and iOS versions are compatible with AI LLI?
AI LLI is compatible with iPhone 7 and later models, and requires iOS 13 or later. Older iPhone models or iOS versions will not work with the application.
Does AI LLI collect personal information?
No, AI LLI only collects the three measurement values (F-tilt angle, F-vertex distance, and F-wrap angle). No other personal information is included in the collected data.
How often is AI LLI updated?
The app's latest version is 1.2.1, last updated on December 15, 2025. Future updates are planned to gradually improve the accuracy of the measurements.
Can general users use AI LLI to order lenses?
No, AI LLI is designed for use by eyewear stores when ordering HOYA individual lenses. General users interested in purchasing HOYA individual lenses should consult with a HOYA lens-handling optician.
What is the user sentiment for AI LLI?
AI LLI has a perfect rating of 5.0 stars from 5 ratings, indicating very positive user sentiment among its users.




