What is the difference between Silverfishs Standard style and less expensive knock-offs?
You will likely find the following shortcomings in the cheaper sunglasses: The lenses will not be of the same quality – cheaper lenses can cause headaches. Rubber ear stems are not as strong and will stretch and break much easier. The glue holding the ear stems and nose piece will not hold. The fit will not be as good – the lenses will be so close to the eyes that eye lashes will brush against the lenses.
