When light travels between media such as glass and air , a portion of the light is reflected - a phenomenon known as Fresnel Reflection. Typical uncoated glass optical components will suffer appro...
    acirc Ideal for parabolic, spherical and plane mirrors. acirc Coating Types: Al, Ag, Au, metallic-dielectric mirror coatings. acirc Available Wavelength: Aluminum Coatings: visible and ...
    ready-made frame, china wholesale optical frame spectacle frame, market packed with plastic bag, 12pcs/inner box and 300pcs per export carton 83x29x35, about 10kg
    1.56 Photochromic lens Spin coating technolgy is used to uniformly apply the color change factor on the outer surface of the lens to make the color more uniform and stable after discoloration.It c...
    1.56 blue cut lens Why we need the blue cut lenses Relieve headache cased by excessive use of eyes. Relieve eyestrain headache, for reading and gaming. Suitable for those who often use compu...
    1.56 blue cut photochromic lens Why we need the blue cut lenses Relieve headache cased by excessive use of eyes. Relieve eyestrain headache, for reading and gaming. Suitable for those who of...
    1.49/1.56/1.61/1.67 single vision lens, with UC, HC, HMC coating. Coating choice: Hard coating: To protect the uncoated lenses from scratch resistance AR Coating Hard Multi Coating :To prote...
    Bifocal lenses are primarily required for correction of presbyopia. The vision of both the far and the near can be corrected at the same time. The top is the luminosity used for the far side, and t...
    Bifocal lenses are primarily required for correction of presbyopia. The vision of both the far and the near can be corrected at the same time. The top is the luminosity used for the far side, and t...
    We are in the top lenses line with the best quality and price, please feel free to contact with us now. Divel amp nbsp is an Italian based company that creates, produces and operates in the intern...
    INTRODUCTION We are an Italian based company that creates, produces and operates in the international market of ophthalmic lenses and sun-lenses. amp nbsp At Divel, we value excellence above all ...
    The damage caused by UV-A rays is cumulative and permanent, and can affect the cornea, the crystalline lens, the iris, the retina and the related conjunctival and epithelial tissues. The NOuv techn...
    FOTOCHROMA FOTOCHROMA is the new photochromic lens by Divel Italia borned from the design and technology of the sun lens collections. The new range of lenses is available in sixt colors: BLUE, PURP...
    Chemical Index amp nbsp TREO amp gt 95 CeO2 60-80 La2O3 amp lt 30 Pr6O11 amp lt 5 F amp lt 5 PH:7-9 amp nbsp Physical Index amp nbsp amp nbsp amp nbsp D50 0.9-1.2 amp mu m ...
    Divel amp nbsp Shanghai Optical is an Italian based company that creates, produces and operates in the international market of ophthalmic lenses and sun-lenses. amp nbsp We are specialized in opt...
    The innovative Blue Natural lenses act as a protective filter for the eye, and absorb these potentially harmful light radiations. They protect the eye completely, blocking UV rays and high-energy b...
    Model Number: 1.67 MR-7 Lenses Material: Resin Coating: EMI Lenses Color: Clear Index: 1.670 Abbe Value: 31 Lens Material: Resin Lens Color: Clear Diameter: 75mm/65...
    Thanks to the use of latest technology generators, which work with a precision of 0.3 microns, this lens has the ability to offer a more precise vision in all areas needed, and to compensate for an...
    Refraction index Nd:1.56 Diameter: 65mm 70mm Transmission: over 97 Certification: ISO9001, CE, FDA
    Place of Origin:Jiangsu, China Mainland Brand Name:JAEJER Model Number:CR-39 Lenses Material:Resin Vision Effect:Bifocal Coating:HMC Lenses Color:Clear 1.56:70/28mm
    Certification:ISO9001, CE, FDA Refraction index Nd: 1.67 Diameter: 65/70/75mm Transmission: gt 97 Abbe value:32 Finished:Hard Mult Coated, Hard Coated, Tintable Semi-finished:Single Vision,...
    CE amp Passed the impact resistance test of FDA Drop ball test Raw material from PGG. Longer time won 039 t be yellow.
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