Postby GarethB » Thu 25 Jan 2007 4:43 pm
Matthew,
There is something in your theory, it is the alcohol and Volatile Organic Compounds (VOC's) that agrevate the lens.
That is why in the laboratory I work in soft lenses are banned. When I got my lenses a few years ago we were worried that RGP's would not be suitable, but working closely with occupational health I found some decent safety glasses that do the job.
Solvent and soft lenses do not go, it makes the lenses dry out and clamp in the most painful way because they start to suck moisture out of the cornea, hard lenses do not do that quite so much.
Unfortunatly piggy back would be a distinct NO NO in my workplace.
Gareth