PD+ : Easy Pupillary Distance 4+
Zernike LLC
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- 무료
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스크린샷
설명
PUPILLARY DISTANCE
PD+ instantly measures pupillary distance (PD) by capturing & processing a single, hi-res facial photo. Measurement accuracy is guaranteed to be the highest achievable by the capability of your device's camera system. Far and near PD's -- binocular & monocular -- are always available at no cost.
SEG HEIGHT
PD+ instantly measures Segment Height -- Seg Height -- for the frames you are currently wearing. Accurate seg height and PD measurements are needed to ensure that lenses being made for your frames are properly centered on your eyes to achieve optimal viewing clarity. Please note: Seg Height is currently only supported on devices equipped with the TrueDepth or LIDAR camera systems (e.g., iPhone X and later non-SE models).
CALCULATORS
- Rx Transposition
- Vertex Adjustment
- Crossed Cylinders (over-refraction)
- Keratometry Conversion
- Visual Acuity Scale
- Estimated visual acuity
- Minimum Blank Size (MBS)
- Simple Magnifier and Spectacle Magnifications
새로운 기능
버전 1.7.1
Frame PD -- horizontal distance between lens centers -- added in this release! Interface improvements
평가 및 리뷰
Works great
There were a couple others that I tried but this one worked great. It even has voice instructions. I would highly recommend this app
개발자 답변 ,
Thank you for your feedback! We are very glad that you have found PD+ to be useful.
Friendly use
friendly use and accurate.
PD not quite there
Using an iPhone SE. PD’s for myself and my coworkers were constantly off by 4-6 mm. Calculations are a great tool to have for the pocket access, but since most people will probably use this to measure their PD for online glasses prescriptions, I would not recommend this. Best to get it measured by a real optician.
개발자 답변 ,
We really appreciate your honest review. The iPhone models with a single-lens camera (includes SE and devices that came before iPhone X) pose a challenge due to the lack of depth imaging capability. However, we are always finding ways to squeeze out more performance in all devices running at least iOS 15. We hope you would consider updating your review in a future PD+ release.
앱이 수집하는 개인정보
Zernike LLC 개발자가 아래 설명된 데이터 처리 방식이 앱의 개인정보 처리방침에 포함되어 있을 수 있다고 표시했습니다. 자세한 내용은 개발자의 개인정보 처리방침을 참조하십시오.
사용자에게 연결되지 않은 데이터
다음 데이터가 수집될 수 있지만 신원에는 연결되지 않습니다.
- 사용자 콘텐츠
- 식별자
- 사용 데이터
- 진단
개인정보 처리방침은 사용하는 기능이나 사용자의 나이 등에 따라 달라질 수 있습니다. 더 알아보기
정보
- 판매자
- Zernike LLC
- 크기
- 77.5MB
- 카테고리
- 건강 및 피트니스
- 호환성
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- iPhone
- iOS 16.0 이상 필요
- iPad
- iPadOS 16.0 이상 필요
- 언어
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영어
- 연령 등급
- 4+
- 저작권
- © Zernike LLC
- 가격
- 무료
- 앱 내 구입
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- Lifetime Subscription US$7.99
지원
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가족 공유
가족 공유를 활성화하면 구독을 포함한 일부 앱 내 구입 항목을 가족 그룹과 공유할 수 있습니다.