| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7224778 | Optik - International Journal for Light and Electron Optics | 2018 | 7 Pages |
Abstract
Two holographic optotypes have been designed and fabricated using polyvinyl alcohol/acrylamide photopolymer in order to measure visual acuity and stereopsis. One of them was a multivergence target for subjective measurements to determine the spherical refractive error of the human eye in the range â5 to +4 diopters (D) in a single step. The amplitude of accommodation is determined at the same time. The second one was a stereopsis test with an embossed picture to determine the degree of stereoscopic difficulties.
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Engineering
Engineering (General)
Authors
S. Ventrudo, V. Navarro-Fuster, R. Colombo, I. Pascual,