by Guest » Wed Mar 02, 2005 7:31 am
If you're afraid of losing your lenses next time you go to your Optomertrist for your checkup ask them to explain how contacts (both hard & soft) actually work. Contacts rely on a microscopic layer of eye moisture (don't know what it's actually called but it's like saline solution)to be a viscous lubricant and hold the lens on by suction. The thin lens is suckered on to the wet slippery surface of your eye. The lenses are designed to and are supposed to move very slightly each time you blink, this is what keeps under the lens clean and re-moisturise your eye.
Adding eye drops does not work, your eye washes off the foreign liquid from your cornea & outer lens surface the very next time you blink...
This is why you go to an optomertrist to have them fitted properly to start with, the physical fit of the lens is as important as the actual prescription. This is why also it's quite hard to lose a lens surfing, you literally have to fully open your eye underwater or into an oncoming blast of white-water to get them to come off. I have written several posts on what sort of lenses I use (I've tried em all in the last 15 years) they are detailed on the above links highlighted by surf patrol
Brent