1.523 Aniani Bifcoal Semi Pau Photochromic Lens

Ke hoʻonāwaliwali ʻia ka hoʻololi ʻana o ka maka o ke kanaka ma muli o ka makahiki, pono ʻo ia e hoʻoponopono kaʻawale i kāna ʻike no ka ʻike mamao a kokoke.I kēia manawa, pono pinepine ʻo ia e ʻaʻahu i ʻelua mau makaaniani ma kahi kaʻawale, he mea paʻakikī loa.No laila, pono e wili i ʻelua mana refractive like ʻole ma ka lens hoʻokahi e lilo i mau lens ma nā wahi ʻelua.Kapa ʻia ia mau lens he lens bifocal a i ʻole nā ​​aniani bifocal.

ʻO ka mea maka nui o ka lens aniani he aniani optical.He maikaʻi ka transmittance a me ka mechanical a me kemika o nā aniani aniani, me ka helu refractive mau a me nā waiwai kino a me nā mea kemika.

ʻO kēia ʻano aniani kukui ʻelua he wahi kokoke nui.He ʻano ʻano kiʻi ʻole hopping pālua-māmā, hiki ke hana ʻia i ke aniani a i ʻole resin.ʻO ka ʻoiaʻiʻo, hiki ke noʻonoʻo ʻia ke aniani bifocal E-type ʻo ke degere maikaʻi ʻole o ka ʻike mamao hou aku ma ke aniani kokoke.He ʻano nui ka mānoanoa o ka ʻaoʻao hapa luna o ka lens, no laila hiki ke ʻano like ka mānoanoa o ka ʻaoʻao luna a me lalo o ka lens ma o ke ʻano hoʻoheheʻe prism.ʻO ka nui o ka prisma kūpaʻa i hoʻohana ʻia ma muli o ka hoʻohui kokoke, ʻo ia ka yA/40, kahi y ka mamao mai ka laina mahele a i luna o ka pepa, a ʻo A ka hoʻohui heluhelu.No ka mea, ua like ka hoopili kokoke ana o na maka elua, ua like pu ka nui o ka lahilahi o ka prism binocular.Ma hope o ka lahilahi ʻana o ka prisma, e hoʻohui ʻia a unuhi ʻia ke kiʻi refractive e hoʻopau i ka refraction o loko.