1.60 index are thin lenses with scratch-resistant and Anti Glare coating. They are 3 times stronger
than CR39 and 35% thinner than standard CR39 lenses. Results in thinner, more aesthetically pleasing
lenses which weigh less on your nose - even with lower prescriptions. Repels water from lens surface
meaning they are better in rain.
1.67 index are extra-thin lenses with scratch-resistant and Anti Glare coating. They are 4 times stronger
than CR39. Less reflections from TV/computers/car headlights. Better in low light. Results in thinner, more
aesthetically pleasing lenses which weigh less on your nose - even with lower prescriptions. Repels water
from lens surface meaning they are better in rain.
1.74 index ultra-thin lenses with scratch-resistant and Anti Glare coating. The thinnest plastic lenses
currently available, typically 50% thinner. Could really be of benefit if your prescription is higher
than +/-4. Lets others see your eyes better. Less reflections from TV/computers/car headlights and better in
low light. Repels water from lens surface meaning they are better in rain.
Change the light condition and are clear indoors and at night. Transitions® Adaptive Lenses are satisfying
millions of spectacle wearers worldwide. With the widest variety of lens designs and materials to choose from,
Transitions® Adaptive lenses offer a distinct advantage over ordinary clear lenses. Change from clear to dark
outdoors and clear as an ordinary lens while indoors and at night. Block 100% of the sun's harmful UVA & UVB rays.
Available in Grey or Brown.
Improved clarity of vision through enhanced contrast and are better than sun tinted lenses. Increased comfort and
reduced eyestrain due to elimination of glare. Polarised Lenses are ideal for driving, especially on wet roads or
in low sun conditions, Winter sports and water sports including fishing.
Single Vision lenses have the same optical correction over the entire surface of the lens.
Bifocal lenses have two parts where the top part of the lens is designed for distance vision and the
lower part of the lens is designed for near distance vision.