1. UV cutted lens How to cut or filter the UV rays Coating organometallic material (UV absorber) to the surface of completed lens. (may be discolored) Formulating UV absorber in the process of casting. Measuring UV rays with HOYA (model ULT 3000) at 310~380mm. 100% reduction (conventional lens: 85%) 2. Primer coating lens Passed the impact resistance test in accordance with FDA method. (16g steel
[Related Keywords : optical lens, lens, aspheric]
Business Type
Manufacturer
Location
Daejeon, Korea
Employees Total
1 - 5
Annual Revenue
USD 1,000,001 - 2,000,000
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