Glasses Lenses - Eyeglasses Lenses

Most of us already know that the definition of photo chromic lenses very well. The photo chromic glasses have gained much popularity among both the youth and the older these days because they could automatically adjust to changing light conditions all day. They have a variable tint that changes with the amount of available light. In bright sunlight, they darken; indoors, they become clear. A problem has been bothering those people who have a high prescription– whether they could choose the photo chromic glasses like the ordinary people.

In fact, photo chromic lenses are available in kinds of lens options and can be made to fit almost all prescription needs, including several high index lens options available from leading lens manufacturers. The high index photo chromic lenses are also available in Photo-chromic grey and brown. Compare with ordinary photo chromic glasses, the 1.60 High Index photo chromic glasses have the following advantages:

A. Prescription Lens with UV 400 protection
B. Total Prescription and Cylinder Power availability range from +8.00 to -13.00
C. Block 100% of the suns harmful UV rays
D. Almost 1/4 less thinner than a normal plastic photo chromic lens.
E. 8% to 20% lighter than normal plastic lenses depending on the prescription.

Since they have so many advantages, most people start to worry about the cost of those high-index photo chromic lenses. Due to the sophisticated technology used to design, these superior lenses are indeed a bit more expensive. They usually cost 20 percent more than traditional middle index photo chromic glasses. Buying them online will save you a lot, at OZGlasses.com, you could get them at only $160 per pair including free anti-scratch coating& UV protection coating.

OZGlasses.com is one of the leading online glasses stores in Australia offers a wide collection of cheap bifocal photo chromic glasses, and discount bifocal photo chromic glasses including 1.61 index photo chromic glasses, etc. They also carry cheap polarized sunglasses, stylish prescription sunglasses and frames at unbeatable prices. Check out their wide selection of frames from today!