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Not everyone is sensitive, to this, however, your Rx indicates that you are likely to notice the difference. 2: Processing: TRIVEX lenses are processed in a similar way to crown glass and CR-39 plastic (still considered optically superior in many ways, however, they have weight/thickness/safety issues).
Well, my Trivex lenses are here. They certainly "feel" impact resistant (they flex easily), are ground quite thin (1.0mm center thickness), and appear to be quite clear (free of any tinging or color). Through no fault of the material (I assume this is a defect which occured at the lab), I notice a "blob"
04-19-2005, 07:37 PM. The main problem with trivex is that it is hard to find a place for it in the office. I am doing less drill mounts than I used to (a lot less), and I can get a 1.56, 1.6, and poly for cheaper. makadenny. OptiBoard Novice. Join Date: Feb 2005. Posts: 5.
Uncoated Trivex is a non tintable lens material and it will tint very spotty.. The only way it can be tinted somewhat reasonable is with acid dyes dissolved in a solvant by inserting the lenses for a few hours at room temperature, but also this will not give a satisfactory result.
How to hardcoat Trivex lenses 09-13-2013, 03:06 AM I am surfacing a lot more Trivex lenses these days and currently send them away to a coating company to get hardcoated.
Posts: 1430. #7. 09-23-2009, 07:47 AM. re: edging Trivex. This is one of the reasons why I like having an Optronics edger. The slippage problems are fewer and the build-up of debris non-existent. I also have a wet edger and have considered one of the wheels from Superabrasive and Inland.
That's what I use, it's the same as a mid index lens. I am guessing that for the meanwhile they won't change that up if they're reimbursing less on that code then they would a more premium lens material. *Dave at OptiVision has a web based tracer integration package that's awesome. does anyone know the v code for trivex.
However, at this point it is best to switch them. If you give them 1.67 you will offer a thinner product and increase the value that was hurt by the cracked lenses. 1.67 is not as impact resistant as poly or trivex, but is extremely durable. lensgeek. OptiBoard Apprentice.
Is The New Trivex Lenses Thinner Than Aspheric Poly And Hi 1.67? 02-29-2004, 06:25 PM IN LIGHT OF THE INTRODUCTION OF THE NEW LENS MATERIAL "TRIVEX", HOW DOES IT RATE IN THINNESS NEXT TO HI 1.67 AND ASPHERIC POLYCARBONATE IF EYESIZES WERE ON AVG OF 50MM AND THERE WAS LITTLE OR NO DECENTRATION INVOLVED.SHOULD THIS BE A LENS INTRODUCED YET AND IF ...
More Trivex Questions... Well, my Trivex lenses are here. They certainly "feel" impact resistant (they flex easily), are ground quite thin (1.0mm center thickness), and appear to be quite clear (free of any tinging or color). Through no fault of the material (I assume this is a defect which occured at the lab), I notice a "blob" on the back of ...