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Article

Anti-Fatigue Glasses Based on Microprisms for Preventing Eyestrain

1
College of Science, Zhejiang University of Technology, Hangzhou 310023, China
2
Institute for Information Recording, National Academy of Sciences of Ukraine, 03113 Kiev, Ukraine
3
Kiev City Clinical Ophthalmological Hospital “Eye Microsurgery Centre”, 03680 Kiev, Ukraine
4
College of Environment, Zhejiang University of Technology, Hangzhou 310014, China
*
Author to whom correspondence should be addressed.
Academic Editor: Alexandr Volyar
Sensors 2022, 22(5), 1933; https://doi.org/10.3390/s22051933
Received: 8 February 2022 / Revised: 25 February 2022 / Accepted: 27 February 2022 / Published: 1 March 2022
Although microprisms have become an important medical means of strabismus treatment, related research concerning the design, fabrication, and testing of microprismatic glasses for preventing eyestrain has rarely been reported. In this study, the structure of microprismatic glasses for preventing eyestrain related to using electronic monitors, including computers and mobile phones, is introduced. A designing theory of anti-fatigue glasses with microprisms is developed. The fabrication technique and the process are described, and the performances of the fabricated microprisms are characterized. Finally, a compact testing system for the measurement of prismatic diopter is designed and constructed. This measuring system can be used not only for Fresnel microprisms, but also for other types of prisms. The measured results agree with our calculations. Although this study is focused on optimizing the objective prismatic diopter for anti-fatigue microprismatic glasses, 2.0–3.0 prismatic diopters (Δ) for each eye in the anti-fatigue glasses are suggested according to our experience on strabismus treatments. The clinical research for patients using the developed anti-fatigue glasses will be fully implemented in our further research to confirm the optimal subjective prismatic value. View Full-Text
Keywords: microprism; anti-fatigue glasses; prismatic diopter; microprism fabrication; compact measuring system microprism; anti-fatigue glasses; prismatic diopter; microprism fabrication; compact measuring system
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MDPI and ACS Style

Le, Z.; Antonov, E.; Mao, Q.; Petrov, V.; Wang, Y.; Wang, W.; Shevkolenko, M.; Dong, W. Anti-Fatigue Glasses Based on Microprisms for Preventing Eyestrain. Sensors 2022, 22, 1933. https://doi.org/10.3390/s22051933

AMA Style

Le Z, Antonov E, Mao Q, Petrov V, Wang Y, Wang W, Shevkolenko M, Dong W. Anti-Fatigue Glasses Based on Microprisms for Preventing Eyestrain. Sensors. 2022; 22(5):1933. https://doi.org/10.3390/s22051933

Chicago/Turabian Style

Le, Zichun, Evhen Antonov, Qiang Mao, Viacheslav Petrov, Yuhui Wang, Wei Wang, Marina Shevkolenko, and Wen Dong. 2022. "Anti-Fatigue Glasses Based on Microprisms for Preventing Eyestrain" Sensors 22, no. 5: 1933. https://doi.org/10.3390/s22051933

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