Sireletsa Mahlo a Hao ka 1.59 PC Polycarbonate Anti Blue Light Lenses AR Green
Ke hobane'ng ha lilense tsa Polycarbonate?
Lilense tse tšesaane ebile li bobebe ho feta polasetiki, lilense tsa polycarbonate (tse hanang ho ts'oaroa) ha li na ho senyeha 'me li fana ka tšireletso ea 100% ea UV, e leng khetho e nepahetseng bakeng sa bana le batho ba baholo ba mafolofolo. Li boetse li loketse litaelo tse matla kaha ha li kenye botenya ha li lokisa pono, li fokotsa ho khopama leha e le hofe.
1.59 PC Index Phekolo ea Lense ea Ophthalmic
Tšireletso ea UV:
Mahlaseli a mahlaseli a letsatsi a ka ba kotsi mahlong.
Lilense tse thibelang 100% UVA le UVB li thusa ho thibela litlamorao tse kotsi tsa mahlaseli a UV.
Lilense tsa Photochromic le likhalase tsa letsatsi tsa boleng bo holimo li fana ka tšireletso ea UV.
Khanyetso-ea ho hanyetsa
Mengwapo ea lilense ea khelosa, ha e bohehe, 'me maemong a mang e ka ba kotsi.
Li ka boela tsa kena-kenana le ts'ebetso e lakatsehang ea lilense tsa hau.
Litlhare tse manganga li tiisa lilense ho etsa hore li tšoarelle nako e telele.
Blue Light ke eng?
Khanya ea letsatsi e entsoe ka khanya e khubelu, ea lamunu, e mosehla, e tala, e putsoa, ea indigo le ea violet. Ha e kopantsoe, e fetoha leseli le lesoeu leo re le bonang. E 'ngoe le e' ngoe ea tsona e na le matla a fapaneng le bolelele ba maqhubu. Mahlaseli a lehlakoreng le lefubelu a na le maqhubu a malelele le matla a fokolang. Ka lehlakoreng le leng, mahlaseli a maputsoa a na le maqhubu a makhutšoane le matla a mangata. Leseli le shebahalang le le tšoeu le ka ba le karolo e kholo ea boputsoa, e ka pepesetsang leihlo ho tekanyo e phahameng ea bolelele ba maqhubu ho tloha pheletsong e putsoa ea mabala.
Lintlha tsa Bohlokoa Mabapi le Leseli le Leputsoa
1. Leseli le leputsoa le hohle.
2. Mahlaseli a khanya a HEV a etsa hore leholimo le shebahale le leputsoa.
3. Leihlo ha le sebetse hantle ho thibela leseli le leputsoa.
4. Ho pepeseha ha leseli le leputsoa ho ka eketsa kotsi ea ho senyeha ha macular.
5. Leseli le leputsoa le tlatsetsa khatellong ea mahlo ea digital.
6. Tšireletso ea khanya e putsoa e ka ba ea bohlokoa le ho feta ka mor'a ho buuoa ka cataract.
7. Ha se khanya eohle e putsoa e mpe.
Lilense tse fokotsang khanya ea Blue Light li ka thusa joang.
Lilense tse fokotsang leseli le leputsoa li entsoe ho sebelisoa pigment e nang le tokelo e kentsoeng ka kotloloho ho lense pele ho ts'ebetso ea ho lahla. Seo se bolela hore thepa e fokotsang leseli le leputsoa ke karolo ea lisebelisoa tsohle tsa lense, eseng feela lesela kapa lesela. Ts'ebetso ena e nang le tokelo ea molao e lumella mabone a maputsoa a fokotsang lilense ho sefa palo e phahameng ea mabone a maputsoa le a UV.
