Phoropters TRIZ Cases
- Optical Feature Rounding in Ophthalmic Lenses for Faster Subjective Testing
Objective starting measurements and adaptive increments help round ophthalmic lens features to standard values with fewer subjective trials.
- Handheld Shape Discrimination Vision Testing for Quantitative Tracking
A handheld touchscreen presents modulated shapes, records responses, and transmits quantitative vision results to healthcare providers.
- Head-Mounted Eye Prescription Measurement Through Retinal Image Feedback
This case uses focused light beams and user feedback to measure dioptric power, astigmatism, and axis affordably.