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Aluminum frames are spectacle frames made from the lightweight, silvery-white metal. Aluminum is popular for its high strength-to-weight ratio and natural resistance to corrosion. It is an extremely light material, which helps create very thin, delicate-looking, yet durable glasses.
read more about aluminum frames in eyewear ...Eyewear designers choose aluminum for its durability and feather-light feel. Its low density means frames can be large without being heavy or uncomfortable. Aluminum is also highly malleable, allowing manufacturers to create unique, intricate designs that other frame materials cannot easily copy.
Pure aluminum is generally hypoallergenic. Many aluminum frames, however, are made from alloys or treated with specialized coatings. If a person has a skin sensitivity to the alloy components or the coating finish, they could experience a reaction. Pure titanium is often the safest choice for people with extreme metal sensitivities.
While lightweight, aluminum frames can sometimes be stiff. This stiffness makes it harder for an optician to adjust the frame for a precise fit, and the frame may be more prone to snapping than titanium or flexible plastic if bent severely. Plus, if the protective coating is scratched, the underlying metal may be exposed to moisture, leading to corrosion.
Aluminum is a metal used only for rigid frames, it cannot be used in soft contact lenses. Frames are still relevant to contact lens wearers. Choosing comfortable, feather-light aluminum glasses as a backup allows your eyes to rest from contact lens wear and provides necessary vision correction on days when contacts cannot be worn.
No, aluminum is one of the lightest metals used for eyewear, creating frames that feel feather-light.
No, aluminum is stiffer than other frame materials like titanium, making it more difficult for an optician to adjust the fit perfectly.
No, aluminum is a rigid, non-breathable metal and cannot be used in contact lens manufacturing. Contact lenses use soft, flexible plastic polymers.
If you have sensitive skin and notice a rash or irritation behind your ears or on your nose bridge, consult your optician. While aluminum is generally stable, some alloys contain nickel or are coated with finishes that can trigger contact dermatitis.
The Vision Council. Guide to Eyewear Materials (thevisioncouncil.org). 2024.
AAO. Eye Health and Eyewear (aao.org). 2024.
StatPearls. Contact Dermatitis (ncbi.nlm.nih.gov). 2023.