Back projection visual field tester
作者： Jay Wei
DOI:
关键词:
摘要: One embodiment of the present invention is a visual field tester that includes: (a) projection screen; (b) stimulus system projects light onto first side and (c) background wherein (i) rotatable disk having an aperture; (ii) second disposed in (iii) radiation projector includes source lens are configured to project from screen.
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