Is this how transition properties are added to normal clear prescription glasses??? What instruments are required for a small scale setup for dye-ing (adding transition propeerties) to clear prescription lens
should've cleaned up the place before filming. probably doesn't have any effect on the final results but not a good look for consumers to see the lab like this. tinting is expensive
Is this how transition properties are added to normal clear prescription glasses???
What instruments are required for a small scale setup for dye-ing (adding transition propeerties) to clear prescription lens
should've cleaned up the place before filming. probably doesn't have any effect on the final results but not a good look for consumers to see the lab like this. tinting is expensive
Price ?