• Snellen chart 
  • A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen, who developed the chart in 1862.[1] Many ophthalmologists  and vision scientists now use an improved chart known as the LogMAR chart (wikipedia).

Israel Optics

Glasses and Contact lenses

 

Zenni

Prices from SuperPharm

Click to view the following PDF file that displays prices of contact lenses and Superpharm:

Contact Lencs Prices

Pricese from contactlenses.co.uk

Keywords

  • Contact Lenses
  • עדשות מגע
  • אופטיקה
  • Optical
  • Optics
  • הזמנת עדשות מגע
  • משקפיים
  • מרשם עיניים משקפיים

UV420 nm wavelength is a blue light that comes from artificial elements such as LCD Monitors, smartphones, tables and so.

Here you will find articles and links about UV420 and where to buy glasses to defend on your eye: