Progressive Addition Resin Lens

Change color: photogrey and photobrown Corridor: 14mm, 12mm 17mm Power range: +0.00~+3.00 add+1.00~+3.00 -0.25~-2.00 add+1.00~+3.00 Semi-finished lens: add+1.00~+3.00 Base:100c, 300c, 500c, 700c Et:8mm, 10mm.

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 any second level errors. Thus, you get a large area close up, and a sharper intermediate zone by adjusting the actual dioptric measurement that of the prescription more consistently. The lens, which follows all the modern aesthetic standards of internal base flattening, has a variable inset construction, and offers the possibility of modifying the progression channel for each eye. It is, in fact, possible to personalize even further: the morphological and functional differences between right and left handed users. The Progressive Aurora Clear lenses are supplied in two basic designs that cover the most common uses: - Ottima, which ensures maximum amplitude of distant vision, especially peripheral, and is ideal for those who spend most of the day outdoors. - Ampia, which offers a comfortable solution for all situations. To these designs, we have also added Unica, designed to meet the specific needs of the customer through the optimization of specific parameters provided: right or left handed, pantoscopic tilt of the frame, corneal apex / lens distance, angle of winding of the frame and reading distance. All of these factors make it a custom-built lens, specifically for each customer. To the classic progressive geometries, we add the Degressive INDOOR (PC & MEETING) geometries, specially designed to provide all the comfort of aurora technology even to those who spend most of the time in closed in spaces, or simply need a pair of glasses optimized for close - intermediate vision.

CR-39 1.499 Progressive Lenses Finished lenses: 1) Imported Israel moulds 2) Normal corridor (17mm): a) Good for medium and large size frames b) Popular in European countries 3) Short corridor (14mm): a) Good for small and medium size frames b) Popular in Asia and South America 4) Power range: a) Plano ~ +3.00 / ADD +1.00 ~ +3.00 b) -0.25 ~ -2.00 / ADD +1.00 ~ +3.00 Semi-finished lenses: 1) Diameter: 75mm, 70mm 2) Normal corridor (17mm), Short corridor (14mm) 3) Base: 200, 400, 600, 800 4) Add: +1.00 ~ +3.00. Envelope/box/carton.

1)diameter : 65/70mm 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 As well as semi finished Carton :44*32*24.5 cm 21 boxes / carton Box : 20*10*8.5 cm 5 pairs / box Or under your demands.

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.

Brand Name: DIVEL ITALIA INDEX: 1.499 Lenses Material: Resin Vision Effect: Single Vision Coating: SHMC Lenses Color: Clear Diameter: 55 / 60 / 65 / 70 / 75mm Material: CR-39 Function: UV Protection, water proof

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.

1.Vacuum chamber size| H1500mm,which is made of high grade 304 stainless steel ,inner surface by polishing treatment, surface with cooling water jacket,postposition pumping system vertical front opening door structure,viewing window installed in the door,and equipped with glass panel,vacuum chamber stainless steel plate thickness 1mm ,convenient to clean and maintain,up cover board installed lifting rings,in bleeding point there installed electric throttle flap,and 1 pcs KF40 deflation valve. 2.Substrate holder speed 330rpm AC variable frequency speed regulation(Korea LG) up driven way.Workpiece plate axial and radial runout 2mm;ferrofluidic seal,Bearing adopts Japanese NSK whole substrate holder structure adopts 304 stainless steel. 3.Vacuum pumping system 2sets 28inches diffusion pump+ 1set British Edward Monoblock pump275+1setBritish Edward roots pumpEH2400 and high vacuum pneumatic baffle valve form fast and efficient vacuum pumping system which can meet pumping requirements during coating.Equipped with compound vacuum gauge,which used for measuring high and low vacuum degree.Between valves there is safety interlock to make sure equipment safety use. 6.Vacuum chamber heated by electric heating tube,which can realize automatic control temperature. 7.Equipment base use merchant steel made,surface spray paint, open the door, beautiful decoration.