CR39 Round Top / Flat Top / Blended Top (Invisible) Bifocal Lenses
Finished lenses:
a) Nd: 1.499
b) Power range:
Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00
Sph: 0.00 ~ +3.00/ Add: +1.00 ~ +3.00
c) Diameter: 70/28mm, 70/24mm, 65/28mm
Semi-finished lenses:
a) Diameter: 70/28mm, 70/24mm, 65/28mm
b) Base: 200, 400, 600, 800
c) Add: +100 ~ +300
Envelope/box/carton
INTRODUCTION We are an Italian based company that creates, produces and operates in the international market of ophthalmic lenses and sun-lenses. At Divel, we value excellence above all else. Whether that's through our innovative practices, unrivalled craftsmanship or impeccable customer service, we constantly go above and beyond. Our sole aim is to improve the lives of our customers. We seek to inspire and innovate, which is why we promote a culture of research within our company. OUR MISSION Our mission is simple; to become the leading destination for high quality, innovative lenses.culture of research within our company.
1)1.499/1.56 flat-top bifocal sph&cyl 2)material: ppg/ts-46 3)abbe: 58 4)specific gravity: 1.32/1.28 5)high scratch resistance 6)new designed products, silm and thin 7)super-hard protection coating availabel(tintable and non-tinable) 8)hmc and hmc+emi coating available in greenish and bluish color 9)products are passed the high test of CE and ISO. 10)semi-finished or finised are available. White bag(9*9*4.5mm), inner white box(30*9.5*9mm), outer carton(51*33*38cm)
1) material: ppg/ts-46 2) dia: 65mm/70mm 3)abbe: 58/40 4)high scratch resistance 5) specific gravity: 1.32/1.28 6) new designed products, silm and thin 7)super-hard protection coating availabel(tintable and non-tinable) 8)hmc and hmc+emi coating available in greenish and bluish color 9)products are passed the high test of ce and iso 10)semi-finished or finised are available. White bag(9*9*4.5mm), inner white box(30*9.5*9mm), outer carton(51*33*38cm)
Properties 1. Excellent transparency, outstanding resistance to aging. 2. It has good insulating properties and mechanical strength; to acid, alkali, salt has a strong resistance to corrosion; and because easy processing. Applications 1.Extruded sheets for signage, displays and building material 2.Motive parts such as tail lamps, meter covers and sun visors 3.General sundries such as tableware, kitchenware, giftware and bathroom accessories 4.Optical lenses such as sunglasses, reading glasses and camera lenses 5.Light guide panels for LCD displays 6.Other applications such as mobile phone display panels, clock covers, lighting covers/accessories, optical fibres, toys, etc.
Properties 1. Excellent transparency, outstanding resistance to aging. 2. It has good insulating properties and mechanical strength; to acid, alkali, salt has a strong resistance to corrosion; and because easy processing. Applications 1.Extruded sheets for signage, displays and building material 2.Motive parts such as tail lamps, meter covers and sun visors 3.General sundries such as tableware, kitchenware, giftware and bathroom accessories 4.Optical lenses such as sunglasses, reading glasses and camera lenses 5.Light guide panels for LCD displays 6.Other applications such as mobile phone display panels, clock covers, lighting covers/accessories, optical fibres, toys, etc.
Refractive index: 1.498 Abbe value: 58 Density: 1.32 Uv: 380 Carton:0.5*0.5*0.3
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1)diameter : 70/28mm 2)abbe value : 58 3)transmission : over the 98% 4)abrasion resistance : 6/8h 5)reflective index £º1.49/1.499/1.50 cr-39 1.499 resin lens cr-39 1.499 round-top bifocal lens cr-39 1.499 flat-top bifocal lens cr-39 1.499 progressive lens. Carton :44*32*24.5 cm 21 boxes / carton Box : 20*10*8.5 cm 5 pairs / box Or under your demands.
Cr-39 1.499 finished single vision plastic resin lenses 1) refractive index: 1.499 2) abbe value: 58 3) specific gravity: 1.32 4) raw materials are imported: ppg and at 5) up-to-date surface curvature design 6) diameters: 50mm, 55mm, 60mm, 65mm, 70mm 7) power range: For 50mm, 55mm and 60mm: A) s: plano ~ +8.00/c: -0.25 ~ -2.00 B) rx power: cyl: -2.25 up to -4.00, -4.25 up to -6.00 For 65mm and 70mm: A) s: plano ~ -6.00/c: -0.25 ~ -2.00 B) s: +0.25 ~ +6.00/c: -0.25 ~ -2.00 C) rx power: cyl: -2.25 up to -4.00, -4.25 up to -6.00 8) available for uncoated(uc), hard-coated(hc), hard coating-tintable (hct) and hard-multi coating (hmc)(ar-coating) and emi processing. 9) semi-finished lenses: Base: 2.00, 4.00, 6.00, 8.00. Envelope/box/carton.
