4 ms·
I wonder if the process would be cheaper than the current high end (smart)watch and lens practice of sapphire coating?
by callalex 2y ago
I wonder if the process would be cheaper than the current high end (smart)watch and lens practice of sapphire coating?
- namibj 2y agoNo, it's substantially more expensive. At least for anything too large to just cut out of HPHT chunks, just due to CVD at optical grade being pretty slow.
- Animats 2y agoDiamond coated glass is available and is sometimes used for checkout lane scanners.[1] It's not common. [1] https://www.diamonex.com/wear-resistant-glass/ https://www.diamonex.com/wear-resistant-glass/