Noi:

Hoʻohana nui ʻia ʻo 1.it no ka hana ʻana i nā mea inorganic, e like me ke aniani, ceramics, mica, silica, kaolin, talc, etc. ka hana, hoʻonui i nā waiwai mechanical o nā huahana.
2. hiki ke pale i ke aniani hakahaka a me ke aniani lapaau ki'i (optical antireflection coating, vacuum antireflection coating, reflective film).Hiki ke pale ʻia nā ʻāpana Optical a i ʻole nā ​​mea kani pololei a me nā mea kani me nā unahi a me nā papa metala.
3. hiki ke pale i ka palaka waika, ka hoʻoheheʻe ʻana, ka luku ʻana i nā mea moʻomeheu (ʻoi loa no nā moʻomeheu waho).