Perret Opticians
 
We have been opticians for three generations in our family, and our activity is targeted on three areas, optometry, contact lenses and optical instruments.

 French


German


 

 

 

 

 

 

 


 



MYOPIA

 

myopie_Transition2.gif (37919 octets)  mag_flou_net_Transition1.gif (104721 octets)

 

There is myopia when the image is focused in front of the retina.  The vision is poor at a distance but good at near. Eyestrain may result. The evolution of myopia stabilizes usually between 20 and 25 years of age.

 

 

myopie_corrigee_Transition3.gif (43861 octets)  mag_flou_net_Transition1.gif (104721 octets)

Optical correction is made with a lens which pre-diverges the light rays and focuses the image on the retina.

 

  

 

Copyright © [2010 [Informoptic CH-1272 Genolier/VD Switzerland ]. All rights reserved