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1.56 Kiʻi waihoʻoluʻu HMC Optical lens
Nā lens Photochromic, i ʻike ʻia ʻo "nā lens photosensitive". E like me ka loina o ka malamalama-ʻeleu interconversion reversible pane, ka lens hiki wawe ka pouli ma lalo o ka irradiation o ka malamalama a me ka ultraviolet kukuna, ālai i ka malamalama ikaika a hoʻopaʻa i nā kukuna ultraviolet, a komo i ka malamalama ike neutrally; i ka wā e hoʻi ai i kahi pōʻeleʻele, hiki iā ia ke hoʻihoʻi koke i ke ʻano kala ʻole a me ka maopopo, e hōʻoia i ka lens o ka transmittance. No laila, kūpono nā lens photochromic no ka hoʻohana ʻana i loko a me waho e pale ai i ka pōʻino o nā maka mai ka lā, ke kukui ultraviolet a me ka ʻālohilohi.
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1.56 FSV Kiʻi ʻAhinahina HMC Optical lens
ʻAʻole hiki i nā lens Photochromic ke hoʻoponopono wale i ka ʻike, akā ke kūʻē i ka hapa nui o ka pōʻino o nā maka mai nā kukuna UV. ʻO nā maʻi maka he nui, e like me ka macular degeneration e pili ana i ka makahiki, pterygium, senile cataract a me nā maʻi ʻē aʻe e pili pono ana i ka radiation ultraviolet, no laila hiki i nā lens photochromic ke pale i nā maka i kekahi ʻano.
Hiki i nā lens Photochromic ke hoʻololi i ka hoʻouna ʻana o ka māmā ma o ka discoloration o ka lens, i hiki i ka maka o ke kanaka ke hoʻololi i ka hoʻololi ʻana o ke kukui ambient, hoʻemi i ka luhi ʻike a pale i nā maka.
