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1.61 Nā aniani ʻōlinolino Photochromic Gray HMC Blue Cut Spin
ʻO ka Resin kahi hydrocarbon (hydrocarbon) exudate mai nā mea kanu, ʻoi aku hoʻi nā conifers, i waiwai nui ʻia no nā ʻano kemika kūikawā ʻē aʻe. Hiki ke hoʻokaʻawale ʻia ka Resin i ʻelua ʻano o ka resin kūlohelohe a me ka resin synthetic, a ʻo ka lens resin ka lens i hana ʻia e ka synthesis kemika a me ka polishing me ka resin ma ke ʻano he mea maka. Loaʻa i ka lens resin nā pono maopopo, he māmā kona kaumaha, ʻoi aku ka ʻoluʻolu o ke komo ʻana; ʻO ka lua, he kūpaʻa ikaika ka lens resin a ʻaʻole palupalu a palekana; I ka manawa like, loaʻa i ka lens resin kahi hoʻoili kukui maikaʻi; Eia kekahi, maʻalahi ke hana hou ʻia nā lens resin e hoʻokō i nā pono kūikawā. ʻO ka hope, me ka hana hou a me ka hoʻomaikaʻi ʻana i ke kaʻina hana uhi, loaʻa i nā lens resin ke kūpaʻa maikaʻi i ke komo ʻana, no laila ua lilo lākou i mea nui o nā lens ma ka mākeke.
