Costa Glass Vs Plastic Reddit

So let us have a detailed look on these aspects.

Costa glass vs plastic reddit.

When buying your new pair of costa sunglasses its key to understand the differences between their glass and polycarbonate lenses. Plastic lenses can also be anti glare and they reduce harmful ultraviolet uv rays better than glass. A lot of sunglass companies make glass plano lenses. I believe you ll be happy either way you choose good luck with what you decide.

Obviously all the super cheap ones are poly or tac. Your prescription sum of sphere cylinder will usually determine the type of lens you require as follows. Glass is normally chosen as it is scratch resistant and has the greatest clarity. Tempered glass screen protectors are usually a similar hardness to the gorilla glass that is already on your phone so having a second layer of a similar material is better.

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. I just splurged on a pair of costa 580 plastic lens glasses. Vaurnet costa del mar ray ban revo etc. 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 vs plastic has trade offs both ways. Costa del mar has two structural varieties plastic and glass. Few make rx glass sunglasses though. When you buy glasses you have the option of choosing conventional 1 50 refractive index or high index 1 60 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. Costa del mar lenses how do i know if mine are glass. Schott glass sold to barberini unfortunately acquired by luxottica last year who makes most of the worlds glass sunglasses lenses for different manufacturers. I ordered 580g saltbreaks from cabelas.

37 points 3 years ago. Both the varieties have their own benefits and features. Erosr29 8 points 3 years ago more than 1 child. 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 is more clear more durable than plastic yet is imo noticeably heavier and of course costs more. 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. One of the fishing pros that i know wears plastic lens. All costa lenses have 100 uv blockage for maximum protection and 100 polarization to kill reflected glare.

For our purposes these numbers mostly affect the thickness of the lens relative to its power with higher index lenses being thinner. Continue this thread level 1. Log in or sign up to leave a comment log in sign up. I figured if it is good enough for him then it is good enough for me.

For instance their costa lightwave variety is even thinner and lighter than the most of the average polarized glasses.