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Pehea e koho ai i ka index refractive pono o ka lens?
Ke koho ʻana i ka lens, e loaʻa iā 1.56, 1.61, 1.67, 1.74 a me nā waiwai ʻē aʻe e koho ai, pili kēia waiwai i ka index refractive o ka lens.ʻOi aku ka kiʻekiʻe o ka helu kuhikuhi refractive o ka lens, ʻoi aku ka lahilahi o ka lens a ʻoi aku ka paʻakikī o ka lens.ʻOiaʻiʻo, ʻoi aku ka kiʻekiʻe o ka ref ...Heluhelu hou aku -
Hoʻomaka a me ke kumu o nā lens Photochromic
Hana ʻia nā lens photochromic ma o ka hui ʻana i nā puaʻa photochromic me ka monomer lens a laila hoʻokomo ʻia i loko o kahi ʻano.ʻO ka puaʻa Photochromic kahi pauka i hoʻolālā ʻia e hoʻololi i ke kala ke ʻike ʻia i kahi kumu kukui UV, akā ʻoi aku ka maikaʻi o ke kuhikuhi ...Heluhelu hou aku -
IMAX, DOLBY… He aha ka ʻokoʻa
IMAX ʻAʻole nā IMAX a pau i "IMAX LASER", IMAX Digital VS Laser IMAX i kāna kaʻina hana ponoʻī mai ka paʻi kiʻiʻoniʻoni a hiki i ka nānā ʻana, e hōʻoiaʻiʻo ana i ke kiʻekiʻe kiʻekiʻe o ka nānā ʻana.Loaʻa i ka IMAX kahi ʻenehana hou, nā pale nui, nā pae kani kiʻekiʻe, a me nā koho kala ʻē aʻe."IMAX maʻamau" e...Heluhelu hou aku -
Mea lens, hoʻomaopopo i ke kumu o kou mānoanoa a lahilahi paha
Nā aniani aniani.I nā lā mua o ka hoʻoponopono ʻana i ka ʻike, ua hana ʻia nā aniani aniani a pau i ke aniani.ʻO ka mea nui no nā lens aniani he aniani optical.ʻOi aku ka kiʻekiʻe o ka helu refractive ma mua o ka lens resin, no laila ʻoi aku ka lahilahi o ka lens aniani ma mua o ka lens resin i ka mana like.ʻO ka kuhikuhina refractive o nā aniani aniani...Heluhelu hou aku -
China International Optics Fair - Ua hoʻolālā ʻo Beijing no 2022-09-14 a i 2022-09-16
Ua hoʻomaka ka International Optical Industry Exhibition no Kina ma Shanghai i ka makahiki 1985. I ka makahiki 1987, ua hoʻoneʻe ʻia ka hōʻike i Beijing, i kākoʻo ʻia e ka Ministry of Foreign Economic Relation and Trade (i kēia manawa ʻo Ministry of Commerce) ma ke ʻano he hōʻikeʻike optical international no ka ʻāina.E like me ka optical ind...Heluhelu hou aku -
ʻO wai ke ʻano o nā lens i kūpono iā ʻoe?
Lens Makana Hookahi VS.Bifocal VS.Hāʻawi nā lens ʻike holomua holomua i hoʻokahi hoʻoponopono optical.ʻO ia ke ʻano o ka puʻunaue like ʻana i ka manaʻo ma luna o ka lens holoʻokoʻa, ma kahi o ka hoʻokaʻawale ʻana i ka nānā ma waena o ka hapa o luna a me lalo, e like me ke ʻano o nā bifocals.Hoʻokahi ...Heluhelu hou aku
