Achromatic lens Achromatic lenses are cemented with two lenses mainly used to reduced values of spherical aberration, coma and chromatic aberration. Sunday offer positive achromatic lenses and negative achromatic lens with coatings. Material Optical glass Dia.1-600mm Surface quality:20-10 Flatness:1/20lambda. Centration
Achromatic lenses are cemented with two lenses mainly used to reduced values of spherical aberration, coma, and chromatic aberration. Sunday offer positive achromatic lenses and negative achromatic lens with coatings Structure doublet lenses Material Optical glass, UVFS,Germanium, Silicon,CaF2,MgF2,ZnSe ZnS,Sapphire Diameters Available 0.1mm to 600mm D: Customer Design.
Supplier: Glass for lamps and stoves, technical and optical glass and related products
Name1.61 Aspheric Coating Resin Lens Refractive Index1.61 Lens Material Imported Resin Diameter70/72mm CoatingGreen FunctionRadiation Protection, Anti-fatigue Place of OriginDanyang, Jiangsu Characteristics1)More clear: Special coating process for perfect and comfortable visual effect. 2)More relaxed: You will feel more light and soft when you wear aspheric lenses. 3)More Natural: Less visual illusion and more actual visual effect is for aspheric lenses; The higher refractive index is, the better the transmittance is, the harder & thinner the lenses are.
Name1.56 aspheric coating resin lens Refractive index1.56 Lens material imported resin Diameter70/72mm Coatinggreen Functionradiation protection, anti-fatigue Place of origindanyang, jiangsu Characteristics1)more clear: special coating process for perfect and comfortable visual effect. 2)more relaxed: you will feel more light and soft when you wear aspheric lenses. 3)more natural: less visual illusion and more actual visual effect is for aspheric lenses; the higher refractive index is, the better the transmittance is, the harder & thinner the lenses are.
Name1.56 hard coating resin lens Package2 pcs Refractive index1.56 Lens material Imported resin Diameter70/72mm CoatingGreen, blue FunctionRadiation protection, anti-fatigue Place of originDanyang, jiangsu Characteristics1)More clear: special coating process for perfect and comfortable visual effect. 2)More relaxed: resin lens is 0.83-1.5, while glass lens is 2.75-2.95. 3)Transmittance: for visible spectrum, resin lens is similar as glass lens; for ir, resin lens is better than glass lens; for uv, wavelength less than 0.4um declines soon, and less than 0.3um is almost fully absorbed.
Name1.56 progressive addition resin lens Refractive index1.56 Lens material Imported resin Diameter70/72mm CoatingGreen FunctionRadiation protection, anti-fatigue Place of originDanyang, jiangsu Characteristics1)More clear: transmittance up to 99%. 2)More visual field: better optical effect, even marginal zone. 3)More light and thinner: based on higher refractive index and high level process, the lens is only 40% of the weight as usual lens. 4)No reflective light: nano coating. 5)Scratch proof: lightly hard coating. 6)Strong anti impact force: less fragment and blunt cross selection won’t hurt eyes and face, when lens is broken down. 7)Anti radiation: ultraviolet-proof, computer radiation protection, anti stimulation. 8)Anti-fatigue: clear and light, comfortable and more relaxed. 9)Long lifecycle: anti corrosion.
Lens of cr-39 Uncoat /hc /tintable hc/ hmc/ emi / uv400 Diameter:55/60/65/70/75mm Finished&semi-finished for polarized, lenticular, progressive lens. Sunlens, aspheric, Raw material: ppg, great lake, ts-46, Cartons
Commodity:1.56 optical lens Power:0.00~-8.00/0.00~-2.00, 0.00~+8.00/0.00~-2.00 Diameter:72mm Coating: HMC / HMC EMI / HMC EMI + UV400, Anti-scratch. Packing: White package Outer packing: 25 boxes/ctn Carton dimensions: 51 x 32 x 46cm Direct facture ,Highest quality ,Best serice Commodity:1.56 optical lens Power:0.00~-8.00/0.00~-2.00, 0.00~+8.00/0.00~-2.00 Diameter:72mm Coating: HMC / HMC EMI / HMC EMI + UV400, Anti-scratch. Packing: White package Outer packing: 25 boxes/ctn Carton dimensions: 51 x 32 x 46cm Direct facture ,Highest quality ,Best serice
Commodity:CR 39 1.499 single vision lens Coating:Un-coating, or Hard Coated Diameter:65mm Power:0.00~-6.00/0.00~-2.00, 0.00~+6.00/0.00~-2.00 Packing:white bag,25 or 35 pairs packaged a box. 25 boxes packaged a carton case.(49*33*46cm) Payment term: T/T, or LC Delivered time: 10---25 days Direct facture ,Highest quality ,Best serice Commodity:CR 39 1.499 single vision lens Coating:Un-coating, or Hard Coated Diameter:65mm Power:0.00~-6.00/0.00~-2.00, 0.00~+6.00/0.00~-2.00 Packing:white bag,25 or 35 pairs packaged a box. 25 boxes packaged a carton case.(49*33*46cm) Payment term: T/T, or LC Delivered time: 10---25 days Direct facture ,Highest quality ,Best serice
