Vinta American Optical Project-O-Chart Vision Testing Unit 11082 + Slide + Mount

American Optical Project-O-Chart 11082

T196042 American Optical Project-O-Chart 11082 Chart Projector

American Optical Project-O-Chart 11082 With Red Green Slide.

Reichert Project-O-Chart Projector Model 11082 with Wall Bracket

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Vintage AO American Optical Project-O-Chart 11082 Ophthalmological Instrument