
| Imodeli | Iilensi zeBlue Block HMC Single Vision | Uphawu | Ifanelekile |
| Isalathiso | 1.499/1.56/1.60/1.67 | Ikhowudi | Iilensi zeHMC Single Vision |
| Ububanzi | 55/60/65/70/75mm | I-Monomer | CR-39/MR-8/NK-55 |
| Ixabiso lika-Abbe | 58 | Ubunzima obuthile | 1.23/1.30 |
| Uthumelo | 98% | Amandla | I-SPH: 0.00~-6.00 I-CYL:0.00~-2.00 |
Ulwahlulo lokukhanya okuluhlaza okwesibhakabhaka: ukukhanya okuluhlaza okwesibhakabhaka okuluncedo kunye nokukhanya okuluhlaza okwesibhakabhaka okuyingozi.
Ukukhanya okuluhlaza okwesibhakabhaka kwendalo (ukukhanya okuluhlaza okwesibhakabhaka okuluncedo): Ukukhanya okuluhlaza okwesibhakabhaka elangeni kunceda abantu basebenze kwaye baphumle rhoqo, kuphucula inkumbulo, ukuqonda, kunye nokuphucula isimo sengqondo.
Ukukhanya okuluhlaza okwesibhakabhaka okwenziwayo (ukukhanya okuluhlaza okwesibhakabhaka okuyingozi): ukukhanya okuluhlaza okwesibhakabhaka kwe-elektroniki kunye nokukhanya okuluhlaza okwesibhakabhaka ebusuku, kunciphisa ukukhutshwa kwe-melatonin (isiphumo se-melatonin: ukulibazisa ukuguga, ukulwa namathumba, ukuphucula ukulala, ukulawula amasosha omzimba), ukuphazamisa ukukhutshwa kwe-hormone, ukungalingani kwesigqi se-circadian.
Ukukhanya okuluhlaza okwesibhakabhaka kufihliwe kakhulu kwaye akulula ukukubona. Umzekelo, kubomi bemihla ngemihla, nangona amandla okukhanya okuluhlaza okwesibhakabhaka kwizikrini ze-elektroniki engengomkhulu, uninzi lwawo lwenzeka ebusuku, xa iimbombo zeliso lomntu ziya kwanda, kwaye kunokubangela ingozi ukuba usebenza iminyaka emininzi.
Izinto ezininzi abantu abadibana nazo imihla ngemihla zinokukhanya okuluhlaza okwesibhakabhaka: njengezibane ezahlukeneyo zokonga umbane, izibane ze-LED, izibane ze-incandescent, iibhombu ezahlukeneyo zokuhlamba, izibane ze-fluorescent; Imithombo emitsha yokukhanya eyenziweyo efana nezibonisi zephaneli ezisicaba, izibonisi zekristale yolwelo, kunye nezikrini zefowuni eziphathwayo.
Ukukhanya okuluhlaza okwesibhakabhaka okwenziweyo kunokubangela i-video terminal syndrome: ukudinwa kwamehlo, ukufiphala, amehlo omileyo, intloko ebuhlungu, njl.njl., okunokubangela umonakalo osisigxina ekuboneni okanye nasekungabonini kakuhle, ukuwohloka kwe-macular okunxulumene nobudala, okubangela ukulahleka kokubona, ukukhanya okuluhlaza okwesibhakabhaka kunokufikelela ngqo kwi-fundus yethu, nto leyo esongela kakhulu impilo yamehlo ethu.
1. Yehlisa ukudluliselwa kokukhanya okuluhlaza okwesibhakabhaka kunye ne-photophobia, inciphisa ukudinwa kwamehlo.
2. Ukhuseleko oluphezulu oluchasene ne-UV
3. Iilensi ezenzelwe unyango olungenamanzi: oluchasene nokukrweleka, olucacileyo ngakumbi, oluhlala ixesha elide kunye nokumelana okukhulu.