
Maui Jim offers five different lens materials, including glass and plastic/polycarbonate. The only lens made of glass is the SuperThin Glass, which is 20-32% thinner and lighter than standard glass lenses, offering the best scratch and solvent resistance. The SuperThin Glass also provides the absolute crispest optics available, enhancing the world's true vivid colours in detail. If you want to determine whether your Maui Jim lenses are glass or polycarbonate, you can check the temples for letters like STG, PC, or MP. If they are glass, they should have STG for super thin glass somewhere on the frame.
| Characteristics | Values |
|---|---|
| Lens Material | Glass or Plastic/Polycarbonate |
| Glass Identification | "STG" marking for Super Thin Glass; otherwise, check temperature against wrist |
| Plastic/Polycarbonate Identification | "PC" marking; nylon frame |
| Polarization | All Maui Jim lenses are polarized |
| UV Protection | Yes |
| Optical Clarity | SuperThin lenses offer the best optical clarity |
| Durability | Glass is more scratch-resistant than plastic |
| Impact Resistance | Glass lenses are less impact-resistant than plastic |
| Weight | SuperThin Glass is 20-32% thinner and lighter than standard glass but is still Maui Jim's heaviest lens option |
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What You'll Learn
- Maui Jim lenses are made from glass or polycarbonate plastic
- SuperThin Glass is the only Maui Jim lens made from glass
- SuperThin Glass offers the best optical clarity and scratch resistance
- Polycarbonate lenses are impact-resistant, but glass is more scratch-resistant
- All Maui Jim lenses have PolarizedPlus2® lens technology to block UV rays and glare

Maui Jim lenses are made from glass or polycarbonate plastic
Maui Jim offers five different lens materials, and only one of them is made of glass: SuperThin Glass. This type of lens is 20% thinner than a standard glass lens, making it the brand's heaviest lens option. However, it still offers the absolute crispest optics available, with vibrant colour and definition. The SuperThin Glass lenses also have the best scratch and solvent resistance.
SuperThin Glass lenses are ideal for activities like fishing, as they repel water and oil and provide the contrast needed to see fine details. They also offer the highest available light reduction for the richest colours and sharpest contrast.
All Maui Jim lenses come with patented PolarizedPlus2® lens technology, which blocks harmful UV rays and harsh glare from reflective surfaces. This technology, combined with SuperThin Glass, offers the best optics.
To identify if your Maui Jim lenses are made of SuperThin Glass, check the temples for letters like STG (indicating super thin glass). If the frame is made of lightweight nylon, it is likely a poly or Maui Pure lens, not glass. You can also hold the lens against the inside of your wrist; if it feels colder than a known plastic or poly lens, it is probably glass.
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SuperThin Glass is the only Maui Jim lens made from glass
Maui Jim offers five different lens materials, but only one of them is made of glass: the SuperThin Glass. This lens is designed to offer the best optical clarity, with vibrant colours and definition. The SuperThin Glass is 20% thinner than a standard glass lens, yet it remains the heaviest lens option offered by Maui Jim. The lenses are also highly scratch-resistant, with excellent solvent resistance.
SuperThin Glass lenses are ideal for activities like fishing, where you need lenses that offer contrast to see fine details, and that repel water and oil. They are also a good choice for outdoor enthusiasts, with their ability to offer the highest available light reduction for the richest colours and sharpest contrast.
You can identify SuperThin Glass lenses by checking the temples for the letters "STG". If the frame is made of lightweight nylon, it is likely to be a poly or Maui Pure lens, not glass.
SuperThin Glass lenses are available in a range of Maui Jim's most popular frames, including the Kāpi‘i Polarized Sunglasses, a timeless square design that complements diamond, heart, oval, and round face shapes.
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SuperThin Glass offers the best optical clarity and scratch resistance
Maui Jim's SuperThin Glass lenses are the brand's most advanced lens material, offering the clearest optics and the best scratch resistance. They are 20% to 32% thinner and lighter than standard glass, making them extremely lightweight. This thinness also enhances the vibrant colours and definition that Maui Jim lenses are known for, taking the visual experience to another level.
The scratch resistance of SuperThin Glass is due to the inherent hardness of glass surfaces, which makes them much harder than any plastic or composite material. This means that SuperThin Glass lenses are more durable and better at resisting scratches than plastic or polycarbonate lenses.
In addition to superior optical clarity and scratch resistance, SuperThin Glass lenses also provide other benefits. Their lightweight construction makes them comfortable to wear for extended periods, and their thinness allows for a wider field of view, enhancing your peripheral vision. The glass material also provides better protection against harmful UV rays compared to plastic, ensuring that your eyes stay healthy.
While SuperThin Glass offers the best optical clarity and scratch resistance, it is important to note that plastic lenses have their advantages too. Plastic lenses, such as those made from polycarbonate, offer higher impact resistance than glass. This makes them a good choice for certain activities or situations where there is a higher risk of lenses getting damaged. Maui Jim offers a range of plastic lens materials with varying levels of resilience, so you can choose the one that best suits your needs.
Overall, if you're looking for the absolute crispest optics and the best scratch resistance, Maui Jim's SuperThin Glass lenses are the ideal choice. They provide unparalleled visual clarity and durability, ensuring that you can see the world in vivid detail. However, if impact resistance is a higher priority, Maui Jim's plastic lenses might be more suitable, offering peace of mind during active pursuits.
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Polycarbonate lenses are impact-resistant, but glass is more scratch-resistant
Maui Jim lenses are available in glass and polycarbonate options. Glass lenses are marked with "STG" for super thin glass, while polycarbonate lenses are usually housed in lightweight nylon frames.
Polycarbonate lenses are a popular choice for eyeglasses due to their impact resistance. They are less likely to crack, chip, or shatter when dropped or hit. They are also thinner and lighter than glass lenses, making them a good choice for those who require a lightweight option. Additionally, polycarbonate lenses are suitable for highly active individuals and children as they are commonly used in sports eyewear and children's glasses.
However, polycarbonate lenses are less scratch-resistant than glass lenses. While polycarbonate lenses can be coated with a scratch-resistant treatment, they are still softer and more prone to scratches than glass. High-index glass lenses, for example, are known for their extreme scratch resistance due to their high density and hardness.
On the other hand, glass lenses offer superior scratch resistance but are more fragile than polycarbonate. Glass is more likely to break or shatter if dropped or impacted, which is why it is not a common lens material anymore. Glass lenses are also heavier and thicker than polycarbonate, affecting the overall weight and aesthetics of the eyewear.
When choosing between polycarbonate and glass lenses, it is essential to consider the intended use and personal preferences. Polycarbonate lenses are ideal for those seeking impact resistance, lightweight, and thinner options, while glass lenses are preferable for those prioritizing scratch resistance.
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All Maui Jim lenses have PolarizedPlus2® lens technology to block UV rays and glare
Maui Jim offers five different lens materials, with only one made of glass: the SuperThin Glass. All Maui Jim lenses have PolarizedPlus2® lens technology, which blocks harsh glare from reflective surfaces like windshields and water and shields your eyes from harmful UV rays. The PolarizedPlus2® technology also enhances your vision by revealing the world's true vivid colours in detail.
The SuperThin Glass lenses take the vibrant colour and definition of other Maui Jim lenses to another level, offering the best optical clarity and scratch resistance. They are also 20% thinner than standard glass lenses, making them lightweight and comfortable to wear.
The PolarizedPlus2® lens technology is available in a range of colours and materials. For example, the Kāpi‘i Polarized sunglasses feature PolarizedPlus2® lens technology and are designed with SuperThin Glass to provide crisp, vibrant visuals of nature. They offer the highest available light reduction for the richest colours and sharpest contrast and are 20% to 32% thinner and lighter than standard glass.
If you're looking for a different material, Maui Jim offers other options like Maui Brilliant and Maui Pure. These materials are ideal for impact-resistant activities like beach volleyball. However, if you need lenses that repel water and oil and provide excellent contrast for activities like fishing, SuperThin Glass is a good choice.
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Frequently asked questions
Check the temples for letters like STG, PC or MP. If they are glass they should have “STG” for super thin glass somewhere on the frame. Otherwise, hold the lens against the inside of your wrist; if it’s colder than a known plastic or poly lens, it’s probably glass. If the frame itself is a lightweight nylon frame, it’s probably poly or Maui pure, not glass.
Maui Jim's SuperThin lenses are made of glass. They are 20% thinner than the standard glass lens, but they are still Maui’s heaviest lens option.
SuperThin glass lenses offer the best optical clarity, scratch resistance, and solvent resistance. They also provide the absolute crispest optics available.
SuperThin glass lenses are ideal for activities like fishing, where you need lenses that repel water and oil and give you the contrast required to see fine details. If you’re planning on playing beach volleyball, you should consider a different material such as Maui Brilliant or Maui Pure, as glass lenses are less impact-resistant than other materials.






































