Few make rx glass sunglasses though.
Costa glass vs plastic reddit.
So let us have a detailed look on these aspects.
How can i be sure other than what the box says that the glasses are indeed glass and not swapped out for plastic ones in a 580g box.
Glass vs plastic has trade offs both ways.
Erosr29 8 points 3 years ago more than 1 child.
Costa glass lenses vs costa polycarbonate lenses.
All costa lenses have 100 uv blockage for maximum protection and 100 polarization to kill reflected glare.
I just splurged on a pair of costa 580 plastic lens glasses.
Schott glass sold to barberini unfortunately acquired by luxottica last year who makes most of the worlds glass sunglasses lenses for different manufacturers.
They tend to be thicker than plastic ones which helps protect against deeper scratches that would cut through the plastic and they re also much harder than plastic ones so they offer much more scratch resistance.
For instance their costa lightwave variety is even thinner and lighter than the most of the average polarized glasses.
When you buy glasses you have the option of choosing conventional 1 50 refractive index or high index 1 60 lenses.
When buying your new pair of costa sunglasses its key to understand the differences between their glass and polycarbonate lenses.
Special coatings make lenses scratch resistant and an optional anti reflective coating makes the lenses more transparent than glass passing over 99 of all light.
37 points 3 years ago.
I ordered 580g saltbreaks from cabelas.
A lot of sunglass companies make glass plano lenses.
Plastic lenses can also be anti glare and they reduce harmful ultraviolet uv rays better than glass.
Costa del mar has two structural varieties plastic and glass.
Love my costas my only gripe is it s 89 for costa to replace the glass lens but tons of company s make cheap plastic lenses that are decent.
Glass is more clear more durable than plastic yet is imo noticeably heavier and of course costs more.
Costa s glass lenses will excel flawlessly in situations that require ultimate clarity.
For our purposes these numbers mostly affect the thickness of the lens relative to its power with higher index lenses being thinner.
Both the varieties have their own benefits and features.
I heard that the plastic lens have better impact resistance whereas the glass will shatter on impact for example a jig or lure hitting it.
If you can get onto a military base the bx has my same pair for 160 i paid 250 at the mall on an impulse.
I believe you ll be happy either way you choose good luck with what you decide.
Vaurnet costa del mar ray ban revo etc.
Obviously all the super cheap ones are poly or tac.
Continue this thread level 1.
Glass is normally chosen as it is scratch resistant and has the greatest clarity.
I figured if it is good enough for him then it is good enough for me.
Costa del mar lenses how do i know if mine are glass.
One of the fishing pros that i know wears plastic lens.
