Thanks Mark but Trivex is not listed as one of the choices. Any other
thoughts?
Thanks,
Mike
>> Hello Group.
>>
[quoted text clipped - 53 lines]
> I would try and find a Trivex lens instead of polycarb. I believe that the
> Younger Image would be one of those that uses Trivex.
> Thanks Mark but Trivex is not listed as one of the choices. Any other
> thoughts?
The Younger Image lens is available in polycarb and Trivex (what they call
Trilogy) and also other lens materials. Only polycarb and Trivex are
considered to be safety lenses because of their excellent tensile strength
and impact resistance.
http://www.youngeroptics.com/image_availability.aspx#tech_image030
Unfortunately, many people who create corporate standards for safety lenses
are behind the times and don't know that Trivex is as good as polycarb as a
safety lens, and has much better optics (which should be a safety
consideration as well). If your company will not accept Trivex lens
material, your only choice is to try and educate them about the errors of
their ways, otherwise you will have to get polycarb (assuming that they are
safety lenses). If these are not to used in a situation where safety lenses
are required, a 1.60 plastic would probably be good for your Rx.
Here is some info that might help:
http://corporateportal.ppg.com/NA/chemicals/Optical/Trivex/performProperty.htm
http://www.youngeroptics.com/pdf/trilogy/Trilogy_Monograph.pdf
Mike - 21 Mar 2009 15:50 GMT
Thanks again for you input Mark. They were able to get the Panamic lenses
for the safety glasses at a cost of $82 to me. I'll consider the Trivex when
a change my everyday glasses in the future.
Mike
>> Thanks Mark but Trivex is not listed as one of the choices. Any other
>> thoughts?
[quoted text clipped - 17 lines]
> http://corporateportal.ppg.com/NA/chemicals/Optical/Trivex/performProperty.htm
> http://www.youngeroptics.com/pdf/trilogy/Trilogy_Monograph.pdf