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A unique apparatus that allows you to recreate the conditions of visual deficiencies in the human eye.
- Consists of clear silicone elastic lens chamber, filled with water
- When water is added or removed with the included syringe, the curvature of the lens is changed, which alters the focus of images projected on the retina
- Adjustable eyeball shape
- Lenses can be added to show how vision defects can be corrected
- Five-piece model mounted on a base with the projection object on a separate stand
- Supplied complete with two lenses, lens holder and instruction manual
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