Diagnostic set used by The Corneal Laser Centre, 1997.

 
Diagnostic set used by The Corneal Laser Centre, 1997.
4 0 c m
 
33cm
actual image size: 25cm x 32cm

Description

Featured is the ChromaGen haploscopic contact lens system for improving defective colour vision. Contained within the set is a booklet by D A Harris 'ChromaGen Clinical Procedures'. Most colour blindnes is inherited, and affects more men than women. The condition is also known as Daltonism, after the chemist John Dalton (1766-1844), who suffered from it, and usually involves confusion between red, green and yellow.

Image Details

Image Ref.
 
10317159

© Science Museum / Science & Society Picture Library

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