Optical Prism March 2017 | Page 31

Proudly Supporting Eyecare Professionals since 1988 We are one of Canada ' s largest Optical Buying Groups .
PLASTIC PLUS UV 420
The Plastic Plus UV 420 lens blocks 400-420nm of high-energy visible light in addition to UVA and UVB rays .
In UV 420 lenses , the photochromic dye is dispersed in the lens material blocking light by absorbing it .
" We are excited to introduce this new technology ,” says Paul Faibish , president of Plastic Plus Ltd . “ We can now offer patients far better protection in the 400 to 420 range . This is where most of the damage occurs .”
Fabish says the design of their lens having the protection in the monomer , as opposed to a coating which simply reflects blue light , absorbs the blue light .
“ Additionally there is no unflattering residual colour which means we can offer substantially better protection in a more aesthetically pleasing lens ," he says .
The shorter wavelength light of 400-420 nm , is more harmful for younger individuals under 20 years old , who play and enjoy outside under sunlight , because their eye lenses are very transparent . Individuals who spend a lot of time in front of digital devices can also benefit from UV and HEV Light protection .
Blocking UV and high-energy visible light is critical for protecting eyes against cataracts and age-related maculardegeneration ( AMD ), a medical condition where the macula in the retina degenerates due to aging .
UV 420 is available in Poly 1.60 , 1.67 lens materials and in clear single-vision and all freeform progressives . > www . plasticplus . ca
HOYA iD FREEFORM
Building the bridge between technology and experience – HOYA ’ s iD Free-Form technology is designed specifically for the way people use their eyes .
iD Space is the ideal lens for individuals performing activities where their focus is beyond a computer screen . This design allows for sharp far vision while still providing crystal clear vision at a close range .
iD Screen is the best choice for individuals with professions which require maximum clarity at an intermediate distance like those working in stores and offices . This design is ideal for anyone working on a computer . iD Zoom is perfect for individuals with hobbies that require high levels of concentration and sharp vision at a close range .
Our iD technology integrates both sides of the lens , from power distribution to surfacing , providing maximum visual comfort while at work or on the move . > www . hoyavision . com

Proudly Supporting Eyecare Professionals since 1988 We are one of Canada ' s largest Optical Buying Groups .

Call us : 1-800-263-0010 Visit us : theopticalgroup . ca