This physical eye model can be used to demonstrate the optical functions of the human eye, e.g. representation of an object on the retina, accommodation (change in the lens curvature), short-sightedness and far-sightedness. The physical eye model comprises:
Half eyeball with adjustable iris diaphragm, lens holder and 2 convex lenses (f = 65 mm and 80mm), on a rod
Half eyeball with retina (transparent screen), on a rod
Lens holder with one concave and one convex corrective lens, on a rod
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![Human Eye Model,
3 times Full-Size, 6 part, 1000259 [F15], Eye Models](/thumblibrary/F15/F15_01_140_140_Human-Eye-Model-3-times-Full-Size-6-part.jpg)
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![Classic Human Skull Model with Brain, 8-parts - 3B Smart Anatomy, 1020162 [A20/9], Human Skull Models](/thumblibrary/A20-9/A20-9_01_140_140_Classic-Human-Skull-Model-with-Brain-8-parts-3B-Smart-Anatomy.jpg)
![Human Brain Model with Arteries, 9 part - 3B Smart Anatomy, 1017868 [C20], Brain Models](/thumblibrary/C20/C20_01_140_140_Human-Brain-Model-with-Arteries-9-part-3B-Smart-Anatomy.jpg)
![Human Brain Model with Arteries on Base of Head, 8 part - 3B Smart Anatomy, 1017869 [C25], Brain Models](/thumblibrary/C25/C25_01_140_140_Human-Brain-Model-with-Arteries-on-Base-of-Head-8-part-3B-Smart-Anatomy.jpg)
![Human Eye Model, 3 times Full-Size, 7 part - 3B Smart Anatomy, 1000258 [F13], Eye Models](/thumblibrary/F13/F13_01_140_140_Human-Eye-Model-3-times-Full-Size-7-part-3B-Smart-Anatomy.jpg)
![Human Circulatory System Model - 3B Smart Anatomy, 1000276 [G30], Human Heart Models](/thumblibrary/G30/G30_01_140_140_Human-Circulatory-System-Model-3B-Smart-Anatomy.jpg)
![Arteriosclerosis Model, with Cross Section of Artery, 2 part - 3B Smart Anatomy, 1000278 [G40], Human Heart Models](/thumblibrary/G40/G40_01_140_140_Arteriosclerosis-Model-with-Cross-Section-of-Artery-2-part-3B-Smart-Anatomy.jpg)
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![Male Pelvis Model in Median Section, 2 part - 3B Smart Anatomy, 1000282 [H11], Genital and Pelvis Models](/thumblibrary/H11/H11_01_140_140_Male-Pelvis-Model-in-Median-Section-2-part-3B-Smart-Anatomy.jpg)
![Human Skin Section Model, 70 times Full-Size - 3B Smart Anatomy, 1000291 [J13], Skin Models](/thumblibrary/J13/J13_01_140_140_Human-Skin-Section-Model-70-times-Full-Size-3B-Smart-Anatomy.jpg)
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