We perform detailed and complete testing procedures on both lenses and frames.
Three tests are performed on the lens during the manufacturing process:
- Inspection of the polished glass quality; individual check of the glass polishing.
- Shock resistance measurement by ball-test; a ball weighing 16 grams is dropped from a height of 1.27 m onto the lens to test its shock resistance.
- Inspection of treated lenses, under specific lighting conditions to ensure that the glass has no scratches/imperfections.
Each frame is individually checked before the product is packaged.