Costa Del Mar Sunglasses: Glass vs. Plastic

Serious outdoor enthusiasts claim Costa Del Mar sunglasses combine the best protection with the best clarity available. Designed for those who live life on the water, the specs have become an invaluable resource for adventure-seekers on land, sea or air. Their lenses have been specifically developed to provide comfortable, clear protection for your eyes against the glaring sun, but with two types of lenses – and nearly 300 models – available, it’s important to know the differences between their glass and plastic products.

Costa Del Mar Sunglasses with Glass Lenses

Glass lenses come in two varieties: 400G and 580G. 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. Glass frames weigh more than plastic. Over time, this can have a significant impact on comfort.

Both 400G and 580G block 100% of UV light. The 580G line also blocks a portion of blue and yellow light to ensure the clearest colors possible. This extra technology does reflect in the price, but for those headed to the world’s most mysterious sites, the investment is well worth it.

Costa Del Mar Sunglasses with Plastic Lenses

Plastic lenses come with the distinction of 400P or 580P. The technology for the 400 series is quite similar. Plastic lenses are lighter and offer scratch and impact resistance not found on glass lens models. Unfortunately, customers looking for a significant price break based on plastic lenses alone may be disappointed.

The 580P lenses have the basic features of the glass lenses. They, like the 400s, block 100% of UV light. In addition, they repel water and oil and block yellow light. Costa Del Mar’s 580P models are the highest quality plastic lens sunglasses on the market.

With nearly 300 models available, Costa Del Mar sunglasses offer styles that work for every customer. The differences between glass or plastic lenses aside, the glasses come in classic and contemporary looks and top-of-the-line materials. Created by adventurers for adventurers, these glasses were designed to stand the rugged test of enjoying life in the outdoors to the fullest and looking great while doing it.


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