So we had issues with the metal grooved Silhouette 2904 metal/plastic grooved rimless. Nice looking frame but I imagine not a labs favorite to work with.
The Rx lenses seemed to never be as tight as the samples.
We found a solution with a very thin elastic that Silhouette sells that is stretched into the groove before insertion. Along with a little soap to help lubricate the insertion it seems to work great.
Have you heard of it?
Code P00009900250300 If you have the frame you may want to stock a couple...
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