GANGSTERKIA
Master Member
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- Oct 6, 2010
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Depending on the quality of the coating and of course our usual day to day habits e.g cleaning lenses or cleaning with our shirt etc. Some can last up to 4-5 years and more whereas I seen others within 6 months quite badI am not sure whether it's because I started wearing progressive lens when I was relatively young (37 yrs old). Any idea when is the usual lifespan of lens coating? My hoya served me well for abt 4 years when it is washed everyday.