Blue Light Blocking Lenses
Semi Finished 1.56 Flat Top UV420 Anti Blue Ray Hard Multi Coated Optical Lens Blanks
Contact Way Peggy Lu: +8615052975513 (WhatsApp) Mid Index 1.56 Hard Multi Coated Flat Top Semi Finished Lens Blanks For Anti Blue Light I. Technical Data 1.56 Semi Finished Flat Top Bifocal Lens Material: 1.56 Index NK55 Resin(Ne=1.549, Abbe=38, Specific Gravity=1.28) Segment Placement: 5mm down -5mm in Add Power: +1.00 to +3.50 in 0.25D steps Segment Size: 28mm CONVEX SURFACE CONCAVE SURFACE Mominal Curve True Curve Sag(sagitta: 40mm) Sag(sagitta: 50mm) Radius Radius CT(mm)
Resin Blue Light Blocking Lenses With AR Coating 1.56 Index Photochromic Film
Resin 1.56 Photochromic Film Blue Cut Lens With AR Coating For Eye Protection I. Specification Refractive Index 1.56 Diameter 65/72 MM Monomer NK55, imported from Japan Specific Gravity 1.15 Abbe Value 42 Transmission > 98% Guarantee 5 years Power Range SPH:0.00~-8.00, 0.00~+6.00, CYL: 0.00~-2.00 II. Features 1. Blue Cut Lens Blue light is part of the visible light spectrum, just next to violet. Studies show that the blue-violet light emitted by many digital screens is the
MR-7 1.67 Blue Light Blocking Lenses Anti Radiation Coated Photochromic Film
MR-7 1.67 Anti Radiation Coated Photochromic Film Blue Cut Lens For Eye Protection I. Specification Index Diameter Monomer 1.67 65/75 MM MR-7, imported from Korea Specific Gravity Abbe Value Transmission 1.34 33 98% Guarantee Power Range 5-year SPH: 0.00~-15.00, 0.00~+6.00 CYL: 0.00~-2.00 II. Features 1. Blue Cut Lens Blue light , also known as high energy visible(HEV) light, is a type of light with short wavelength emitting a higher energy. Blue light penetrates deep into
Photochromic Coating Anti Blue Light Lenses , HMC 1.56 Flat Top Blue Light Cut Lens
HMC 1.56 Photochromic Coating Flat Top Blue Cut Lens For Anti Blue Ray I. Specifications Index 1.56 Diameter 70 MM Monomer NK55 (imported from Japan) Abbe Value 42 Specific Gravity 1.15 Transmission 98% Guarantee 5 years Power Range SPH, +3.00~-2.00, ADD: +100~+300 II. Features 1. About Blue Cut Lens ► Blue light is not light which looks blue, it is a light which wavelength from 400-500,it create more damage to people's than another light. ► Nowadays, we spend more time using
Uncut 1.67 Blue Light Blocking Lenses Hard Multi Coated 70MM Diameter 420 UV Value
Uncut 1.67 Blue Cut Lens With Hard Multi Coated For Blue Ray Glasses I. Specifications Index 1.67 Diameter 70 MM Monomer MR-7 Abbe Value 33 Specific Gravity 1.34 Transmission > 97% UV Value 420 Guarantee 5 years Power Range SPH: 0.00~+-6.00, CYL:0.00~-6.00 II. Features 1. Index 1.67 Lens ♦ Thiness and Lightness: 1.67 lenses are 50% thinner and 35% lighter than other lenses, bringing you amazing visual comfort. ♦ High resistance: 1.67 lenses are easier to resistant to
High Index 1.67 Anti Glare Lenses , MR-7 Aspheric Blue Light Protection Lenses
High Index 1.67 MR-7 Aspheric Blue Cut Lens With Anti Reflective Coating For Eyes I. Specifications Index 1.67 Diameter 70/75 MM Monomer MR-7 (imported from Korea) Abbe Value 33 Specific Gravity 1.34 Transmission 98% Shape Aspheric Power Range SPH: 0.00~-15.00, CYL: 0.00~-4.00 II. Features 1. High Index 1.67 Lens ♦. Thiness and Lightness: 1.67 lenses are 50% thinner and 35% lighter than other lenses, bringing you amazing visual comfort. ♦. High resistance: 1.67 lenses are
Eye Protection Blue Light Blocking Lenses 1.56 Index Flat Top Reflection Proof Coating
UV420 1.56 Flat Top Blue Cut Lens With Anti-reflection Coating For Eye Protection I. Specifications Index Diameter Monomer 1.56 72 MM NK55 Abbe Value Specific Gravity Transmission 42 1.15 > 98% UV Value Power Range 420 SPH: +3.00~-2.00 ADD:+100~+300 II. Features 1. UV420 Blue Cut Lens ♦ What is Blue Light? Blue light is not light which looks blue, it is a light which wavelength from 400-500,it create more damage to people's than another light. ♦ The harm of blue light The
Semi Finished 1.56 Round Top Lens Blanks , Blocking Blue Light Eyeglass Lens Blanks
High Transmission 1.56 Round Top Semi Finished Lens Blanks With Hard Multi Coating For Blocking Blue Light I. Techinical Data: 1.56 Semi Finished Round Top Bifocal Lens Blanks Material: 1.56 Index NK55 Resin (Ne=1.549, Abbe=38, Specific Gravity=1.28) Segment Placement: 5mm down -5mm in Add Power: +1.00 to +3.50 in 0.25D steps Segment Size: 28mm Diameter(mm) Nominal Curve Front Radius T.C Back Radius BACK T.C CT/ET Frong sag Ring 50mm RX Range Recommended ɸ70 200B 260.199 2
1.60 Index Anti Glare Anti Blue Lens Blank , HMC Clear Blue Blocker Lens Blanks
UV420 Protection 1.60 Anti Glare Blue Block HMC Semi Finished Lens Blanks For Reading Computer I. Technical Data: 1.60 Blue Block Aspherical Lens Material: 1.60 Index Resin(Ne=1.597, Abbe value=40, Specific gracity=1.30) CONVEX SURFACE CONCAVE SURFACE Mominal Curve True Curve Sag(sagitta: 40mm) Sag(sagitta: 50mm) Radius Radius CT(mm) ET(mm) Dia(mm) 1.597 0.50 0.49 0.17 0.26 1,209.91 90.50 8.3 14.7 70 1.00 0.97 0.32 0.51 614.90 8.3 13.8 2.00 2.02 0.67 1.05 295.70 8.3 12.8 3.00
1.67 Optical Eyeglass Blue Light Blocking Lenses Radiation Protection UV420 Anti Glare Coating
1.67 Anti Blue Ray UV420 Anti-Glare Coating Optical Eyeglass Lenses With Radiation Protection I. Specifications: Index 1.67 Diameter 70mm Monomer MR-7, imported from Korea Abbe Value 33 Specific Gravity 1.34 Transmission > 92% UV Value 420 Guarantee 3~5 years Power Range: SPH: 0.00~+-6.00, CYL:0.00~-6.00 II. Blue Cut Lens: What Is Blue Light? Blue light is a form of high-energy visible light that has a wavelength in the range of 380 to 500 nanometers. All digital devices emit
Computer Eyewear Glasses Anti Blue Ray Lens , 1.61 Blue Light And UV Protection Lens
UV420 Blue Light Control 1.61 MR-8 AR Coating Blue Cut Lens For Computer Eyewear Glasses Optical Lenses I. Specifications: Refractive index Monomer Abbe value 1.61 MR-8, imported from Korea 32 UV value Specific gravity Transmission 420 1.33 97% Power Range SPH: 0.00~+-15.00 CYL: 0.00~-6.00 Samples Samples are available, and according to our company rule, our customers need to assume the shipping cost. Payment 30% advence by T/T, the balance before shipment. II. Features: If
Anti UV Blue Light Blocking Lenses 1.61 High Index MR-8 Material Hard Coating
High Index Anti UV 1.61 MR-8 Hard Coating Blue Cut Lens With Blue Light Blocking Optical Lenses I. Specifications: Index Monomer Abbe value Specific Gravity 1.61 MR-8 33 1.34 Transmission Coat Guarantee years Place of origin 96% hard coating 5 years China Diamater(mm) Power range 65/70/75 SPH: 0.00~+-15.00 CYL: 0.00~-6.00 II. Features: 1) 1.61 advanges: ①. Superb Quality: 1.61 lenses have higher impact resistance. The material of MR-8 is imported from Korea, has superior
NK55 Material Blue Light Control Lenses , 1.56 Blue Light Filter Eyeglass Lenses
Blue Light ontol UV420 Protection 1.56 AR Coating Blue Cut Lens For Anti Blue Light Optical Lens I. Specifications: Index 1.56 Monomer NK55 Lens color clear Diameter 65/72mm Coat AR coating Abbe value 42 Specific gravity 1.16 Transmission >97% Guarantee years 5 years II. Features: 1) Harmful Effects of High Energy Blue Light ● Disrupts the Circadian Rhythm ● Higher risk of certain types of cancer ● Higher risk of Diabetes, Heart Disease & Obesity ● Aggravates Depression ● May
Optical Resin 1.56 Blue Light Blocking Lenses Hard Coating 98% Transmission
Hard Coating Anti Blue Ray 1.56 UV420 Protection Blue Cut Lens Optical Resin Lens I. Specifications: Index Monomer Abbe value Specific Gravity 1.56 NK55, imported from Japan 42 1.15 Transmission Coat Guarantee years Place of origin 98% hard coating 5 years China Diamater(mm) Power range 65/70 SPH: 0.00~+-15.00 CYL: 0.00~-6.00 II. Blue Cut lens: 1)Why we need the blue cut lens? If you work on a computer, use a smartphone, watch TV, or simply go out in the sun, you are being
Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
1.60 Anti Glare Blue Block HMC Semi Finished Lens Blanks For UV420 Protection I. Technical Data: 1.60 Blue Block Aspherical Lens Material: 1.60 Index Resin(Ne=1.597, Abbe value=40, Specific gracity=1.30) CONVEX SURFACE CONCAVE SURFACE Mominal Curve True Curve Sag(sagitta: 40mm) Sag(sagitta: 50mm) Radius Radius CT(mm) ET(mm) Dia(mm) 1.597 0.50 0.49 0.17 0.26 1,209.91 90.50 8.3 14.7 70 1.00 0.97 0.32 0.51 614.90 8.3 13.8 2.00 2.02 0.67 1.05 295.70 8.3 12.8 3.00 3.18 1.06 1.66
Anti Glare Blue Light Blocking Lenses For Computer Eyewear Glasses 1.61 Index AR Coating
Anti Glare 1.61 MR-8 AR Coating Blue Cut Lens For Computer Eyewear Glasses I. Specifications: Refractive index Monomer Abbe value 1.61 MR-8, imported from Korea 32 UV value Specific gravity Transmission 420 1.33 97% Power Range SPH: 0.00~+-15.00 CYL: 0.00~-6.00 II. Features: ----Thickness 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
Anti UV Blue Light Blocking Lenses 1.61 Index Durable MR-8 Raw Material Hard Coating
Anti UV 1.61 MR-8 Hard Coating Blue Cut Lens With Blue Light Blocking I. Specifications: Index Monomer Abbe value Specific Gravity 1.61 MR-8 33 1.34 Transmission Coat Guarantee years Place of origin 96% hard coating 3~5 years China Diamater(mm) Power range 65/70/75 SPH: 0.00~+-15.00 CYL: 0.00~-6.00 II. Features: ----1.61 advanges: 1). Superb Quality: 1.61 lenses have higher impact resistance. The material of MR-8 is imported from Korea, has superior performance. It can meet
1.56 Index AR Coating Blue Cut Lenses UV420 Protection 65/72mm Diameter
UV420 Protection 1.56 AR Coating Blue Cut Lens For Anti Blue Light I. Specifications: Index 1.56 Monomer NK55 Lens color clear Diameter 65/72mm Coat AR coating Abbe value 42 Specific gravity 1.16 Transmission >97% Guarantee years 3~5 years II. Blue Cut Lens: Blut Cut against the negative effects of the “blue light”: The nature of light is changing Due to the changing of our daily light environment and the usage of smartphones, tv, pc and tablet our visual system is fancing a
1.56 Index Blue Light Blocking Lenses , UV420 Protection HC Blue Protect Lenses
Anti Blue Ray 1.56 UV420 Protection HC Blue Cut Lens In Optical Resin Lens I. Specifications: Production UV420 blue cut lens Index 1.56 Monomer NK55, imported from Japan Diameter 65/70mm Abbe value 42 Specific Gravity 1.15 Transmission >98% Guarantee years 3~5 years guarantee Power range SPH: 0.00~+-15.00 CYL: 0.00~-6.00 III. Blut Cut lens: What and where is blue-ray? Blue-ray is the closest to ultraviolet light, the strongest part of the energy, the wavelength is between 400