3B Scientific - page 67

. . . g o i n g o n e s t e p f u r t h e r
67
9985-
1000260
9985-1001264
9985-1005046
9985-1005047
9985-1000260
9985-4006521 –
9985-1001163 +
Anatomy
Eyes
Eye, 5 times full size, 12-part
• Both halves of the sclera
• Optic nerve
• M. rectus superior
• M. rectus lateralis
• Cornea half
• Lens
• Lachrymal system
• Vitreous humour
• Tear gland
• Associated structures
33x30x38 cm; 4.9 kg
L/D/E/F/S
9985-1001264
Functional Eye
With this model the functions of the human eye can be taught very
effectively. By moving the retina, the shape of the eye can be changed.
The lens and ciliary body are made of silicone to allow the change of
form and thickness of the lens. Pictures can be projected on the retina
that allows you to demonstrate:
• Accommodation of the lens
• Near point of vision
• Myopia (near sightedness)
• Hypermetropia
• Presbyopia
• How to correct these problems with glasses
Supplied with detailed instruction manual.
45x30 cm; 2.0 kg
E
9985-1005046
Functional Eye – Small Version
Same features as model 9985-1005046.
32x18 cm; 1.5 kg
E
9985-1005047
3B MICRO
anatomy
™ Eye
This model illustrates the microscopic structure of the retina with choroid
and sclera. The left block like, layered side of the model side shows the
complete structure of the retina including the vascular layer and parts of
the sclera from a light microscopic view. The right part of the model is a
sectional enlargement. It shows the microscopic structure of the
photoreceptors and the cells of the pigmented layer.
25x23x18.5 cm; 1.2 kg
L/D/E/F/S/P/I/J www.
9985-1000260
Human Eye
Diseases of the Eye
You will find
our large selection
of Charts starting
on page 108.
9985-4006665 *
9985-1001496 **
9985-4006666 *
9985-1001498 **
1...,57,58,59,60,61,62,63,64,65,66 68,69,70,71,72,73,74,75,76,77,...184
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