-
1.59 Magalasi a Polycarbonate HMC Optical
Magalasi a resin wamba ndi zinthu zolimba zotentha, ndiko kuti, zinthu zopangira zimakhala zamadzimadzi, ndipo magalasi olimba amapangidwa akatenthedwa. Magalasi a PC, omwe amadziwikanso kuti "malo owonera", "malo owonera", omwe amatchedwa polycarbonate, ndi zinthu zopangidwa ndi thermoplastic.
-
1.56 Bifocal Flat top / Round Top / Blended HMC optical lens
Magalasi a Bifocal ndi magalasi owonera omwe ali ndi malo owongolera ndipo amagwiritsidwa ntchito makamaka pokonza presbyopia. Malo omwe magalasi a bifocal amawongolera masomphenya akutali amatchedwa dera la masomphenya akutali, ndipo malo omwe amawongolera masomphenya apafupi amatchedwa dera la masomphenya apafupi ndi malo owerengera. Nthawi zambiri, malo akutali ndi akulu, motero amatchedwanso gawo lalikulu, ndipo malo apafupi ndi ang'onoang'ono, otchedwa sub slice.
-
Magalasi owunikira a 1.56 a Porgressive HMC
Lenzi yotsogola ndi lenzi yokhala ndi ma focal length ambiri, yosiyana ndi magalasi owerengera achikhalidwe ndi magalasi owerengera a bifocal. Ma lenzi otsogola satopa chifukwa cha maso omwe amafunika kusintha nthawi zonse kutalika kwa focal pogwiritsa ntchito ma bifocal lengths, ndipo palibe mzere woonekeratu pakati pa mizere iwiri yolunjika. Ndi yabwino kuvala ndipo ili ndi mawonekedwe okongola, ndipo pang'onopang'ono yakhala chisankho chabwino kwambiri kwa anthu omwe ali ndi presbyopia.
-
Magalasi a 1.56 FSV Blue Block HMC Blue Coating Optical
Lens ya Blue Block, timaitchanso Blue Cut Lens kapena UV420 Lens. Ndipo ili ndi mitundu iwiri yosiyanasiyana ya lens ya buluu block, imodzi ndi lens ya buluu block, mtundu uwu ndi block blue light ndi zinthu; ina ikuwonjezera blue block coating kuti ilepheretse blue light. Makasitomala ambiri amasankha lens ya buluu block, chifukwa ndi yotsika mtengo komanso yosavuta kuwona momwe block imagwirira ntchito, kungofunika cholembera cha buluu light ndikokwanira.
