The first time most of us come into contact with eyeglasses is either because we started getting headaches at college and went to see an optician; or simply because we wanted to look cool on vacation, and bought our first pair of decent sunglasses. If you have great eyesight, and do not need corrective lenses, then you may already be aware that your sunglasses fit into the category called non prescription glasses.
However, when searching online or in the stores for non prescription glasses, you need to realise that there are two, almost opposing, definitions. They are explained in the remainder of this article.
Non Prescription Fashion Glasses
These glasses – and sunglasses are an example – are worn purely for fashion, or have a purpose other than to correct vision defects. For example, to protect our eyes from bright sunlight and ultraviolet rays. Sunglasses have always had a part … Read More