Costa Glass Vs Plastic Weight

The big reason for me to use light weight glass is scratch resistance from dropping or knocking the glasses.

Costa glass vs plastic weight.

The answer is simple that g in 580g stands for glass one benefits of choosing glass is that you will get the most clarity from this material also the costa glass has the added benefit of being scratch resistant and very durable in tough environments also the costa 580g lenses are lighter and thinner than most polarized glasses out there something you instantly notice. All costa lenses have 100 uv blockage for maximum protection and 100 polarization to kill reflected glare. However to reduce your plastic lenses susceptibility to scratching you can apply an anti scratch coating. I have a pair of 580 fisherman boat glasses in amber but end up just wearing my tropic star costa s with interchangeable lenses most of the time.

Next in the category is the plastic which is normally preferred over glasses for being light weight and thus gives added comfort. It is very durable and is also impact resistant. The 580 lenses boost colors and contrast by blocking out yellow light at 580 nm and reduces haze and blur by blocking out blue light 400 nm on the visible light spectrum. Glass frames weigh more than plastic.

By woodrowbr thu sep 13 2012 11 38 pm thu sep 13 2012 11 38 pm 1813743. Costa s glass lenses will excel flawlessly in situations that require ultimate clarity. I ve had the fathom frames with both plastic and glass and i think the glass is much. Glass is optically superior period poly is lighter and impact resistant.

Matagorda to port mansfield. Today s light weight thin glass lenses have excellent clarity impact chemical and scratch resistance compared to various plastic lens however fewer colors available. When buying your new pair of costa sunglasses its key to understand the differences between their glass and polycarbonate lenses. May 10 2017 at 8 12 am 1693301.

Like the glass variant the plastic variant of costa del mar also has the 400 and 580 variant but suffixed with p which stands for plastic. They carry distinctly different features and pricing. 400g lenses feature glare cutting lightwave tm glass technology and weigh 20 to 22 percent less than typical lenses. Tue sep 30 2008 7 57 pm.

While glass lenses won t exactly weigh you down they are significantly heavier than polycarbonate plastic twice as heavy in some cases along the. I would just go with glass that is all i have ever had in my costas how much lighter can the plastic really be and is it that much of a difference. Costa del mar s 580 series lenses offer anglers and boaters the highest level of clarity in the world and are available in both glass and plastic. Costa glass lenses vs costa polycarbonate lenses.

Whether costas or not i have had glass lenses in my glasses for over 30 years. Sent them to costa and fr 90 i got plastic replacement lenses. Higher contrast and reduced blur are two things that fly fishermen. I have owned costa s for years and now use maui jim polarized plus2 prescription light weight glass lens sunglasses.