Description
Technical characteristics
Model: identification of the retina and the focal zones of the myopic and hyperopic eye
Material: painted sheet steel,
Size: 170x100x80mm.
Lens: knob with 3 captive lenses simulating the normal, myopic and hyperopic lens.
Retina: mobile frosted screen allowing the image produced by the different lenses to be located.
Correction: 2 corrective lenses to be positioned on a support in front of the lens.