Demonstration kit Functional human eye model
To demonstrate the optical functions of the eye such as creation of the image of an object on the retina, accommodation (change in curvature of the lens), short- and long-sightedness.
Technical specifications
In study box with foam insert.
Size of kit: 440 x 330 x 100 mm
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1 - Projection of an object on the retina
experiment "Projection of an object on the retina"
The image of an object is imaged upside down through the eye lens on the retina of the eye (frosted glass pane).
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2 - The function of the iris diaphragm
experiment "The function of the iris diaphragm"
The students learn about the function of the pupil.
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3 - The accommodation of the human eye
experiment "The accommodation of the human eye"
To see objects in focus closer than 5 m in front of the eye, the refraction of the eye lens must be increased by making it more curved.
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4 - The normal sighted eye
experiment "The normal sighted eye"
Students learn about the normally sighted eye.
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5 - Near-sightedness
experiment "Near-sightedness"
The students learn the myopic eye.
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6 - Far-sightedness
experiment "Far-sightedness"
The students learn the farsighted eye.
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7 - Demonstration of presbyopia (old people sightedness)
experiment "Demonstration of presbyopia (old people sightedness)"
The students learn about presbyopia.
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8 - The yellow spot and the blind spot of the eye
experiment "The yellow spot and the blind spot of the eye"
With the help of the image, the existence of the blind spot (no image perception at this point on the retina of the eye) can be experienced in the experiment.
- 1 × Storage box, red 430x330x99 mm
- 1 × Carton for storage box, 481x425x107
- 1 × Foam insert, 430x320x20mm
- 1 × Foam insert for 47030, 425x310x65 mm
- 1 ×
