Products
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SETO 1.59 PC Progessive Lens HMC/SHMC
PC lens, also known as “space film”, because of its excellent impact resistance, it also has a commonly known as bullet-proof glass. Polycarbonate lenses are highly resistant to impact, won’t shatter. They are 10 times stronger than glass or standard plastic, making them ideal for children, safety lenses, and outdoor activity.
Progressive lenses, sometimes called “no-line bifocals,” eliminate the visible lines of traditional bifocals and trifocals and hide the fact that you need reading glasses.
Tags: bifocal lens，progressive lens，1.56 pc lens
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SETO 1.60 Polarized Lenses
Polarized lenses filter the waves of light by absorbing some of the reflected glare while allowing other light waves to pass through them. The most common illustration of how a polarized lens works to reduce glare is to think of the lens as a Venetian blind. These blinds block light that strikes them from certain angles, while allowing light from other angles to pass through. A polarizing lens works when it is positioned at a 90-degree angle to the source of the glare. Polarized sunglasses, which are designed to filter horizontal light, are mounted vertically in the frame, and must be carefully aligned so that they will properly filter the light-waves.
Tags:1.60 polarized lens，1.60 sunglasses lens
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SETO 1.60 Blue Cut Lens HMC/SHMC
Blue cut lenses can cut 100% UV rays, but don’t mean can block 100% blue light, just cut part of the harmful light in blue light, and let the beneficial blue light allowed to pass.
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.
Tags：1.60 lens，1.60 blue cut lens，1.60 blue block lens
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SETO 1.60 Photochromic Lens SHMC
Photochromic lenses are also known as “photosensitive lenses”. According to the principle of reversible reaction of light color alternation, the lens can quickly darken under light and ultraviolet radiation, block strong light and absorb ultraviolet light, and show neutral absorption to visible light. Back to dark, can quickly restore colorless transparent state, ensure the lens transmittance. So the color changing lens is suitable for indoor and outdoor use at the same time, to prevent sunlight, ultraviolet light, glare on the eye damage.
Tags: 1.60 photo lens，1.60 photochromic lens
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SETO 1.60 Photochromic blue block Lens HMC/SHMC
Index 1.60 lenses are thinner than Index 1.499,1.56 lenses. Compared to Index 1.67 and 1.74, 1.60 lenses have higher abbe value and more tintability.blue cut lens effectively blocks 100% UV and 40% of the blue light, reduces the incidence of retinopathy and provides improved visual performance and eye protection, allowing wearers to enjoy the added benefit of clearer and shaper vision, without altering or distorting color percepyion.An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun’s harmful UVA and UVB rays.
Tags:1.60 index lens,1.60 blue cut lens,1.60 blue block lens,1.60 photochromic lens,1.60 photo grey 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 1.60 Semi-Finished Single Vision Lens
The starting point for freeform production is a semi-finished lens, also known as a puck due to its resemblance to an ice hockey puck. These are produced in a casting process that is also used to manufacture stock lenses. The semi-finished lenses are produced in a casting process. Here, liquid monomers are first poured into moulds. Various substances are added to the monomers, e.g. initiators and UV absorbers. The initiator triggers a chemical reaction that leads to hardening or “curing” of the lens, while the UV absorber increases the UV absorption of the lenses and prevents yellowing.
Tags: 1.60 resin lens,1.60 semi-finished lens，1.60 single vision lens
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SETO 1.60 Semi-Finished Photochromic Single Vision Lens
Photochromic lenses, often called transitions or reactolights, darken to a sunglasses tint when exposed to sunlight, or U/V ultraviolet, and return to a clear state when indoors, away from U/V light.Photochromic lenses are made of many lens materials including plastic, glass or polycarbonate. They are typically used as sunglasses that conveniently switch from a clear lens indoors, to a sunglasses depth tint when outdoors, and vice versa.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.
Tags: 1.61 resin lens,1.61 semi-finished lens,1.61 photochromic lens
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SETO 1.60 Semi-Finished Blue Block Single Vision Lens
The blue cut lenses cut down the harmful UV rays completely along with a major portion of HEV blue light, protecting our eyes and the body from potential danger. These lenses offer sharper vision and reduce the symptoms of eyestrain that are caused by a prolonged computer exposure. Also, the contrast is improved when this special blue coating reduces screen brightness so that our eyes face minimum stress when exposed to blue light.
Tags: Blue blocker lenses, Anti-blue ray lenses, Blue cut glasses, 1.60 semi-finished lens
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SETO 1.67 Photochromic Lens SHMC
Photochromic lenses are also known as “photosensitive lenses”. According to the principle of reversible reaction of light color alternation, the lens can quickly darken under light and ultraviolet radiation, block strong light and absorb ultraviolet light, and show neutral absorption to visible light. Back to dark, can quickly restore colorless transparent state, ensure the lens transmittance. So the color changing lens is suitable for indoor and outdoor use at the same time, to prevent sunlight, ultraviolet light, glare on the eye damage.
Tags: 1.67 photo lens，1.67 photochromic lens