Function: | for Presbyopic, for Astigmia, UV Protection, for Myopia |
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Material: | Mr-7,Imported From Korea |
Abbe Value: | 32 |
Specific Gravity: | 1.35 |
Transmission: | > 97% |
Coating Choice: | UC,Hc,Hmc,Green,Blue |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Name
|
1.67 ASP UV420 Blue Cut HMC Lens
|
Diameter
|
65/70/75mm
|
Monomer
|
MR-7 Imported from Korea |
Abbe value
|
32 |
Specific Gravity
|
1.35 |
Power Range | SPH:-20.00~+20.00 CYL:0.00~-6.00 |
Blue light is naturally produced by the sun but also by computer monitors, smartphone screens and other digital devices. In addition to these, blue light is produced by LED and fluorescent lights, and compact fluorescent light bulbs. Blue light is essential in maintaining your sleep and wake cycle, mood and keeping your memory sharp.
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