Semi-finished Lens

  • TECHNICAL DATA

Semi-Finished Lens

SEMI-FINISHED丨DIAMETER 65/70/75mm
DIAMETER 
650.50 2.00 3.50 5.00 6.50 8.00 9.50 10.50
700.50 2.00 3.50 5.00 6.50 8.00 9.50
752.00 3.50 5.00 6.50 8.00

Production Process 

Test Report

1. Drop Ball Testing
2. Abrasion Resistance Test
3. Light Transmittance Test
4. Reflected light test
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