Single Vision Lens
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SETO 1.499 Single Vision Lens UC/HC/HMC
1.499 lenses are lighter than glass, far less likely to shatter, and have the optical quality of glass. Resin lens is tough and resists scratching, heat and most chemicals. It is the clearest lens material in common use on the Abbe scale at an average value of 58.It is welcomed in South America and Asia, also HMC and HC service are available.Resin lens is actually better optically than Polycarbonate, It tends to tint, and hold tint better than other lens materials.
Tags: 1.499 single vision lens, 1.499 resin lens
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SETO 1.56 single vision lens HMC/SHMC
Single vision lenses have only one prescription for farsightedness, nearsightedness, or astigmatism.
Most prescription glasses and reading glasses have single vision lenses.
Some people are able to use their single vision glasses for both far and near, depending on their type of prescription.
Single vision lenses for farsighted people are thicker at the center. Single vision lenses for wearers with nearsightedness are thicker at the edges.
Single vision lenses generally range between 3-4mm in thickness. The thickness varies depending on the size of the frame and lens material chosen.Tags: single vision lens, single vision resin lens
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SETO 1.59 single vision PC Lens
PC lenses are also called “space lenses”, “universe lenses”.It’s chemical name is polycarbonate which is a thermoplastic material (the raw material is solid, after heated and molded into the lens,it is also solid), so this kind of lenses product will be deformed when heated too much, not suitable for high humidity and heat occasions.
PC lenses have a strong toughness, are not broken (2cm can be used for bulletproof glass), so it is also known as safety lens. With a specific gravity of just 2 grams per cubic centimeter, it is the lightest material currently used for lenses. The weight is 37% lighter than ordinary resin lens, and the impact resistance is 12 times as much as ordinary resin lenses!Tags:1.59 PC lens,1.59 single vision PC lens
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SETO 1.60 Single Vision Lens HMC/SHMC
Super Thin 1.6 index lenses can enhance the appearance by up to 20% in comparison with 1.50 index lenses and are ideal for full rim or semi-rimless frames.1.61 lenses are thinner than the normal middle index lenses due to their ability to bend light. As they bend light more than an ordinary lens they can be made much thinner but offer the same prescription power.
Tags: 1.60 single vision lens, 1.60 cr39 resin lens
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SETO 1.67 Single Vision Lens HMC/SHMC
1.67 high index lenses will be the first real dramatic jump into high index lenses for most people. Additionally, this is the most common index of lens used for those with moderate to stronger prescriptions.
They are remarkably thin lenses and remain an excellent choice for anyone seeking comfort paired with sharp, minimally distorted vision. They are up to 20% thinner & lighter than polycarbonate and 40% thinner & lighter than standard CR-39 lenses with the same prescription.Tags: 1.67 single vision lens, 1.67 cr39 resin lens
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SETO 1.74 single vision Lens SHMC
Single vision lenses have only one prescription for farsightedness, nearsightedness, or astigmatism.
Most prescription glasses and reading glasses have single vision lenses.
Some people are able to use their single vision glasses for both far and near, depending on their type of prescription.
Single vision lenses for farsighted people are thicker at the center. Single vision lenses for wearers with nearsightedness are thicker at the edges.
Single vision lenses generally range between 3-4mm in thickness. The thickness varies depending on the size of the frame and lens material chosen.
Tags:1.74 lens,1.74 single vision lens