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I spray painted my car and noticed over-spray on my polycarbonate eyeglass lenses the next morning. I tried soap and water but that removed none of the paint specks. I called my optometrist and they warned against using any solvent like paint remover or acetone on polycarbonate lenses. It would be OK on glass lenses, but i think polycarbonate is a plastic. So I tried 70% rubbing alcohol and some lens paper and with a little rubbing the paint specks came off. I quickly rinsed the lenses with water to remove the alcohol residue. The optometrist's office said it is not a good idea to let any substance besides water soak into the lenses as it may make them more brittle.
What else can I help you with?
Is it possible to change clear lenses to transitional lenses?
No, clear lenses cannot be changed to transition lenses. Transition lenses have a special treatment that reacts to UV light to darken in sunlight, which cannot be added to regular clear lenses. You would need to purchase new transition lenses to have this feature.
How do self-tinting glasses work?
Self-tinting glasses, also known as photochromic lenses, contain photochromic molecules that respond to UV light. When exposed to UV radiation, the molecules in the lenses undergo a chemical process that causes them to darken, providing protection from sunlight. Once the UV light is removed, the lenses gradually return to their clear state.
What is a 1.57 mid index single vision lens?
1.57 mid index single vision lenses means that the lens is thinner than standard plastic lenses. It is not the thinnest possible, nor is it impact resistant like Trivex 1.53 mid index lenses, or polycarbonate. It will be thinner than either of those materials. Single vision means that there is one range of vision. If a bifocal lens is not prescribed, then this is what the vision is. When the prescription is a bifocal prescription, then either distance only or reading only must be chosen.
Can you swim with transition lenses?
Yes, you can swim with transition lenses. However, prolonged exposure to chlorine or saltwater can damage the lenses over time. It's recommended to rinse the glasses with fresh water after swimming to help preserve the lenses.
What 2 things does a microscope have?
A microscope has lenses and an adjustable stage. The lenses magnify the specimen being observed, while the adjustable stage allows for precise positioning of the specimen under the lenses.
What is the average cost of polycarbonate lenses for eyeglasses?
The average cost of polycarbonate lenses for eyeglasses is typically between 50 to 100 per pair.
Why do you have a clouding issue with your polycarbonate lenses?
Clouding on polycarbonate lenses can occur due to improper cleaning techniques (using harsh chemicals or rough cloths), exposure to high heat or humidity, or UV damage. It can also happen if the lenses are scratched or have a poor-quality anti-reflective coating.
Can tint be removed from polycarbonate lenses?
No, tint cannot be removed from polycarbonate lenses as the tint is embedded in the material during the manufacturing process. If you want to change the tint of the lenses, you would need to replace them with new tinted lenses.
How are lenses made of polycarbonate different?
Lenses made from polycarbonate, the same type of plastic used for the space shuttle windshield, are about 50 times stronger than other lens materials.
Can Lens-Clear lens wipes scratch polycarbonate lenses?
If they are designed for plastic they should not have any abrasives in them, so they should be safe, However if you are trying to remove cloudy oxidation from your thermoplastic /acrylic/ polycarbonate headlight lens they will not work.
Are wayfarer lenses made of glass?
just called rayban and they told me all original wayfarers have glass, not polycarbonate lenses.
How do you remove oil based paint from eye glasses?
Are we talking lenses or frames? Very careful physical removal is probably the best way. If it is on the lenses and the lenses have a coating on them, there is a good chance that the coating has bonded with the paint. Sharp plastic like a plastic knife to 'push' the paint off the glasses.
What are eyeglass lenses made of?
According to Wikipedia, today's lenses are typically made from plastic, such as polycarbonate. Plastic is used in order to lessen the chance of breakage.
What materials are optical lenses made from?
Optical lenses are commonly made from glass, plastic (polycarbonate or acrylic), or specialty materials like CR-39. Each material has different properties that affect the lens performance, weight, and durability.
Are polycarbonate lenses the only good option for rimless eyeglasses?
Polycarbonate lenses are a popular choice for rimless eyeglasses because they’re lightweight and durable, but they’re not the only option. High-index lenses and Trivex lenses are also great choices for rimless frames, offering a balance of strength and comfort. EyeGlassDirect has a variety of lens options to suit your needs and style.
Do plastic glasses with polycarbonate lenses float?
Yes, plastic glasses with polycarbonate lenses usually float in water due to the low density of both materials. However, factors such as the shape and weight of the frame can impact whether the glasses will stay afloat or sink.
How do you remove permanent marker from polycarbonate?
Depends on the base liquid of the marker. You would have to use a solvent of it that will not mar the polycarbonate.
