|1.56 single vision lens||NK55, imported from Japan||65/70mm|
|Coating Choice||Abbe value||Specific Gravity|
|Transmission||Guarantee years||Power range|
|>97%||5 years||SPH : 0.00~+-15.00 CYL : 0.00~-6.00|
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:
1. Thickness: In the same diopters, 1.56 lenses will be thinner than CR39 1.499 lenses. As the increase in diopters , the difference will be bigger.
2. Visual Effect: Compared with high index lenses, 1.56 lenses have higher ABBE value, can provide the more comfortable visual experience.
3. Coating: The uncoated lenses are easily subjicted and exposed to scratches, hard coating lenses can effectly scratch resistance.
|Hard Coating (HC): To enhance the hardness of the lens to prevent the substrate scratch|
Packing and Shipping
|Choice 1||Choice 2|
color envelop with customer design
weight: 157g size: 9*9*9cm
standard export paper carton 38cm*48cm*35cm ( 0.064 CBMS )
|Finished lens||Semi-finished lens|
about 500 pairsper carton, 21kgs
about 100 pairs per carton, 15kgs
|Depend on the quantity|
|We can choose for you or offer us your cooperative company|
|All the numbers provided above are estimated number, the actual numbers need to be measured according to the order you make|