lens is a transmissive optical device that focuses or disperses a light beam by means of refraction.1 Glass lenses and Plastic lenses are different in weight and clarity. On the other hand, the difference can also be in the cost.

People wear lenses for several reasons. Fashion, lifestyle, easing the stress of the eye and others for medical reasons. Disorders like Myopia (short-sightedness) and Hyperopia (long-sightedness) need correction lenses.

Plastic and Glass have different elements. They may look similar, but they are chemically different.  However, you might be wondering which is more appropriate to purchase.


Glass lenses are clear and translucent. Due to the nature of the material, they have higher quality. Glass also resists easy scuff or scratch. Because of its clear view and scratch resistance; it lasts for a long period. 

 Glass lenses are thinner, and this gives a little bit of sophistication in terms of looks. If you are looking for a fashion piece that will last a while, then go for glass lenses!

Glass lenses also have downsides. Most glass lenses are heavy on the face. This gives it a common disadvantage of sliding down the bridge of the nose. It also hardly fits into most frames (semi/supra or rimless). Learn more


“Safety first” is the first thing in mind regarding our everyday activities. Either from flying sparks like a bonfire, fireworks, welding and grinding work. Plastic lenses offer better protection. 

This is because they hardly shatter and that’s a reason why plastic lenses are better. Plastic lenses are highly break-resistant. They have proven to outperform the glass lens up to 100 times depending on the type of plastic used. Learn more

Plastic lenses are used for all types of spectacles. While glass lenses can be tinted with only a few colours and at a high cost, plastic lenses can easily be tinted at a lower price. 

Another advantage of plastic lenses over glass lenses is that they are very light and comfortable to wear. Due to its break resistance and lightness, it is considered the best option for sports and children.

However, compared to natural glasses, plastic lenses have low scratch resistance. Simple activities like cleaning the lenses can result in small but persistent scratches on a plastic lens. They scratch easily and therefore require additional maintenance. 

Over time, plastic lenses develop a haze coating that makes it more difficult to see with maximum clarity. Lastly, Plastic lenses offer lesser optical quality than glass.


Having gone through glass lenses and plastic lenses, the decision of which one to go for is up to you! But, it will be easy to decide based on the features and values. 

Looking for a less heavy piece? Well, go for the plastic lenses. Or are you okay with a little weight? Glass lenses is yours to have! The reason all depends on you. But we hope we made the decision-making process easy for you!

Thanks for reading!

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