A simple explanation of how the eye works. Activities to demonstrate some of
the eye's functions. Eye testing equipment to test the eyes for normal sight,
short sightedness and long sightedness. Eye testing charts included.
Any Further Information or Help Required for Educational Models & Charts Kindly Call us on +91-33-4006-4940 or get in touch via
email at spectrumimpex2009@gmail.com- Jitendra Karnawat (Spectrum Impex).