1.56 Single Vision HMC Semi Finished Lens Blanks With Monomer from Japan
I. Technical Data:
| 1.56 Semi Finished Lens |
| Material: 1.56 Index Resin(Ne=1.530, Abbe value=44, Specific gravity=1.10 ) |
| Diameter (mm) | Nominal
Curve | Front Radius | T.C | Back
Radius | BACK
T.C | CT/ET | Frong sag
Ring (50mm) | RX Range
Recommended |
| ɸ70 | 0.00 | | 0.00 | | 0.00 | 16.0/16.0 | 0.00 | -11.00Dto-26.00D |
| ɸ70 | 000B | 1998.37 | 0.27 | 102.68 | 5.16 | 9.6/16.0 | 0.16 | -7.25Dto-11.00D |
| ɸ70 | 100B | 453.08 | 1.17 | 102.68 | 5.16 | 9.4/14.0 | 0.69 | -7.00Dto-10.00D |
| ɸ70 | 200B | 245.64 | 2.16 | 102.68 | 5.16 | 9.7/13.7 | 1.28 | -6.25Dto-9.00D |
| ɸ70 | 300B | 165.59 | 3.2 | 87.25 | 6.07 | 10.7/13.0 | 1.90 | -2.00Dto-6.00D |
| ɸ70 | 400B | 130.66 | 4.06 | 87.25 | 6.07 | 8.7/11.2 | 2.41 | -2.00Dto+2.00D |
| ɸ70 | 500B | 105.56 | 5.02 | 139.45 | 3.80 | 8.0/6.5 | 3.00 | +3.00Dto-3.00 |
| ɸ70 | 600B | 87.18 | 6.08 | 87.25 | 6.07 | 10.0/10.0 | 3.66 | +2.25Dto+6.00D |
| ɸ70 | 700B | 76.02 | 6.97 | 139.45 | 3.80 | 10.0/6.0 | 4.23 | +2.00Dto+5.00D |
| ɸ70 | 800B | 66.49 | 7.97 | 87.25 | 6.07 | 9.5/6.8 | 4.88 | +6.25Dto+8.00D |
| ɸ70 | 1000B | 52.37 | 10.12 | 139.45 | 3.80 | 15.2/6.0 | 6.35 | +6.25Dto+8.01D |
II. 1.56 Features:
 | 1.56 middle index lenses are one of the most popular lenses all over the world. This determines that Aogang 1.56 single vision lenses have the most outstanding optical features: - Thickness: Compared with CR39 1.499 lenses, middle index lenses will be thinner under the same prescription, as the increase in diopters , the difference will be bigger.
- Visual Effect: As high index lenses, like 1.61, 1.67 and 1.74, 1.56 lenses have higher ABBE value, can provide the more comfortable visual experience.
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III. Semi Finished Lens:
- The definition of a semi-finished lens
Semi-finished lenses is the most primitive state of the lens, the customer can buy finished semi-finished lenses according to the required degree of finished lenses to polish, so only semi-finished lenses camber, there is no degree. Different prescription powers request for different semi-finished lens types or base curves.
- The importance of a good semi-finished lens to RX production
1. Semi-finished lenses need to have high qualified rate in power accurancy, stability and cosmetics quality.
2. High optical features, good tinting effects and hard-coating/AR coating results, realizing the maximum production capacity are also available for a good semi-finished lens.
3. Semi finished lenses can reprocessing to RX production, and as semi-finished lenses, not just superficial quality, they are more focus on the internal quality, such as precise and stable parameters, especially for the popular freeform lens.
4. Freeform lab requests for high quality of semi-finished lenses in precise and stable base curves/radiusg/thickness. Unqualified semi-finished lenses will lead to much waste in capacity, labor, clicking charge, delivery postpone, the consequence of which will be more than the semi-finished lens cost.
IV. Coating Choice:
| AR Coating It also can be named as hard multi coated, that means coating an anti-reflective film on the hard coating lens, can protect the lens effectively from reflection and glare, enhance functional and charity of your vision |  | Hard Coating It also can be named as anti-scratch coating, the function of this coating is to protect the surface of the lenses from impact and scratch reisitance. |
V. Packing & Shipping:
| Envelop | Choice 1 | Choice 2 |
| White envelop | color envelop with customer design weight: 157g size: 9*9*9cm |
| Outer box | standard export paper carton 38cm*48cm*35cm(0.064 CBMS) |
| about 500 pairs of finished lenses per carton, 21kgs | about 100 pairs of semi-finished lensesper carton, 15kgs |
| Lead time | Depend on the quantity |
| Carrier | We can choose for you or offer us your cooperative company |
| Payment terms | 30% T/T in advance, the balance before shippment |
VI. FAQ:
1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.
2. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.
3. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.
4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.
As for the mass products, it depends on your order quantity.
5. Do you have stock products to sell?
Yes.We have a lot of inventory.
Product Tags:
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Single Vision 1.56 Ophthalmic Lens Blanks HMC Coated NK55 Japan Monomer Images
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