- Product Details
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Quick Details
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Sample:
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Free
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Base Curve:
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1/3/5/7
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Coating Choice:
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Uncoated/AR HMC
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Color:
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Grey/ Brown
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Design:
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Crossbows
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Corridor:
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12
Quick Details
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Place of Origin:
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Jiangsu, China
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Diameter:
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70mm/75mm
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Product Name:
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Photochromic Semi Finished Optical Lens Blanks
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Sample:
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Free
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Base Curve:
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1/3/5/7
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Coating Choice:
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Uncoated/AR HMC
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Color:
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Grey/ Brown
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Design:
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Crossbows
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Corridor:
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12
| Material refractive index=1.551 | Tooling index=1.530 | |||||||||||
| 1.56 Semi Finished Progressive Photochromic | ||||||||||||
| Diamater | Front Curve | True Curve | Radius | Centre Thickness | Edge Thickness | Back Curve | Ture Curve | Radius | SAG(40mm) | SAG(50mm) | Seg Inset(mm) | fitting cross above MRP(mm) |
| 70mm | 1.00 | 1.44 | 381.53 | 6.5 | 10.8 | 5.60 | 6.01 | 91.42 | 0.52 | 0.82 | 2.25 | 2 |
| 70mm | 3.00 | 3.54 | 155.2 | 5.8 | 8.0 | 5.60 | 6.01 | 91.42 | 1.29 | 2.03 | 2.25 | 2 |
| 70mm | 5.00 | 5.95 | 92.33 | 8.5 | 8.0 | 5.60 | 6.01 | 91.42 | 2.19 | 3.45 | 2.25 | 2 |
| 70mm | 7.00 | 8.05 | 68.25 | 11.2 | 7.5 | 5.60 | 6.01 | 91.42 | 3.00 | 4.74 | 2.25 | 2 |
| Material refractive index=1.551 | Tooling index=1.530 | |||||||||||
| 1.56 Semi Finished Progressive Photochromic | ||||||||||||
| Diamater | Front Curve | True Curve | Radius | Centre Thickness | Edge Thickness | Back Curve | Ture Curve | Radius | SAG(40mm) | SAG(50mm) | ||
| 75mm | 1.00 | 1.44 | 381.53 | 6.5 | 10.8 | 5.60 | 6.01 | 91.42 | 0.52 | 0.82 | ||
| 75mm | 3.00 | 3.54 | 155.2 | 5.8 | 8.0 | 5.60 | 6.01 | 91.42 | 1.29 | 2.02 | ||
| 75mm | 5.00 | 5.95 | 92.33 | 8.5 | 8.0 | 5.60 | 6.01 | 91.42 | 2.19 | 3.45 | ||
| 75mm | 7.00 | 8.05 | 68.25 | 11.2 | 7.5 | 5.60 | 6.01 | 91.42 | 3.00 | 4.74 | ||
YOULI OPTICS is a specialist manufacturer of the optical lens. Located in Danyang City and serve customers all over the world. Our experience in the Optical Industry helps us to improve productivity by reducing your time wasted on sourcing the right quality.
We mainly make 1.49 1.56 1.59 1.6 1.67 1.74 index lens. We have 4 factories with more than 1200 employees. Our daily production can reach 120,000 pairs.
We joined venture with Essilor in 2011.
We bought state of the art of Satisloh equipment and SCL hard coating machines this year. So we can make the Best quality customized progressive lens and RX POWER LENS for customers.
All kinds of optical lens for eyeglass, including single vision lens/ photochromic lens/ blue cut lens/ bifocal lens/ progressive lens/ RX freeform P lens/polarized lens/tint lens different treatments/ Coating choices, like HC/HMC/HMC/SHMC/Mirror coating/Revo coating.
Our founder has over 30 years experience in optical lens industry. As we are both manufacturer and trader, we have good quality and are able to control price well over products.
Personal service site visits and consultation. Philosophy of right product first, then right price.
We joined venture with Essilor group in 2011.
| 1 | Offer FREE samples to test lenses quality. |
| 2 | After receiving the order, at the first time, confirm the envelopes or cartons’ designs, then, the packing list form, anti-slip stickers, shipping marks, and others. |
| 3 | After receiving the deposit, every 3 to 5 days, we will send email to customers about production progress status with lenses images. |
| 4 | Inform customers about the reasons the first time, if we can not deliver goods within the time we guaranteed. |
| 5 | Inform the customers at the first time, once we launch new lenses. |
| 6 | Lenses warranty: 2 - 3 years |
| 7 | After customer receiving the goods, contact them regularly. Ask them if they have any questions and problems about the goods and our services, and if they have, we would like to solve the problems and improve service and help customers get more clients and profits, marketing shares. |
| 8 | For RX Freeform Progressive Lens, the Delivery time within 2 days. |
