What are polarized lenses?
These are special tinted lenses that polarize light as it passes through. This means that light from only certain planes is allowed to pass through while the rest is eliminated. Visually, the effect would be to get rid of unwanted stray light. This can be quite useful for the avid fisherman, for example, who wants to see just beneath the surface of the water without having to worry about distracting reflections from the surface. They can be made with or without prescription, but may take slightly longer to put together as they need to be ordered. Ask your dispenser for more information on these lenses.
 
I see black spots floating around in my vision especially when the sun is out - what are they?
These are called floaters. As the eye ages, more of these are seen and they are due to the changes in the vitreous jelly of the eye. The vitreous is simply a clear jelly that fills up the internal space of the eyeball between the lens and the retina. Changes may occur which cause the very fine fibrils contained in the jelly to clump together and become visible as floaters. As long as these are longstanding and not associated with any flashing lights, they are generally okay and all you would need to do is notify your Optometrist and keep a watchful eye on them. If however you have not seen them before and they have only recently appeared, a thorough check with your optometrist or better still, an ophthalmologist (eye doctor), is advised. Floaters are most easily seen against a white or bright background. This is why they are more visible in the sunshine, against white walls or whilst flying and looking out at the clouds. Sometimes floaters are an indication of retinal tears and possible detachment of the retina. Although this does not happen all that often it is wiser to be safe rather than sorry so if in doubt, please find out!
 
Do you stock children's' frames?
Yes. Ask about our Fisher designer children frames. Remember to buy your child a frame that fits snugly, but has room for lengthening of its temples and is not too narrow. This way the frame can be readjusted to match your child's facial growth.
 
What are the advantages of glass lenses over plastic lenses?
Plastic lenses are lighter and have 3 x the impact resistance of glass while glass lenses are thinner.
 
Can I use any contact lens solutions or fluids for my lenses?
No. Always discuss your solutions with your Optometrist if you are thinking of changing types. It is quite possible to change from one brand of multipurpose solution to another, however, it is not wise to change from a multipurpose solution to a peroxide type where neutralization is required. Many contact lens wearers have made the mistake of using 3% hydrogen peroxide as a multipurpose solution.
 
 
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