Spectral transmittance ratio of spectacle lenses,as one of the important items in spectacle testing,plays an important role in determining the quality of spectacle lenses.This paper utilizes LightTools optical design software to simulate the measurement system for the spectral transmittance of eyeglass lens.The feasibility of the simulation and the reliability of the experimental data are verified by standard measurement equipment.Meanwhile,this paper discusses the factors affecting the measured spectral transmittance of PC lens,provides a new approach for studying the spectral transmittance of eyeglass lens,some references for the subsequent related studies and standard revision.
Spectral transmittance of eyeglass LensSimulationVerification