Chinthu | SV ya Polycarbonate Lens Sv / FT / Prog | Mapeto | 1.591 |
Malaya | PC | Mtengo wab | 32 |
Mzere wapakati | 70 / 65mm | Chokutila | Hc / hmc / shmc |
1. Malingaliro ovuta: Malingaliro a PC ali olimba kwambiri komanso osagwirizana ndi masewera, abwino pamasewera ndi zochitika zakunja zomwe zimafunikira chitetezo chowoneka; Kuphatikiza pa kukana, nawonso amakhalanso ophwanya, omwe amathandizira pazowopsa zoteteza maso.
2. Mapangidwe owonda komanso omasuka: Malingaliro a PC ndi opepuka kwambiri kuposa magalasi achikhalidwe, omwe amapanga ma tambala a PC amakhala omasuka kwa nthawi yayitali komanso kuthandiza kuchepetsa kutopa kwa maso, ndipo ma ampando a PC akhoza kukhala okongola.
3. Anti-ultraviolet Rays: Malingaliro a PC Atha kuletsa zowawa za dzuwa zowonongeka, tetezani maso kuchokera ku UVA ndi UVB, zomwe zingayambitse kuwonongeka kwa ma pc chitetezo cha UV, ndipo palibe chifukwa chowonjezera kukonza.
4. Mankhwala ochezeka: Malingaliro a PC ndizosavuta kusintha ngati magalasi a mankhwala a mankhwala, amapanga chisankho chotchuka kwa iwo omwe akufunika kukonzekera. Mitengo ya PC imaperekabe chidziwitso chabwino kwambiri ndipo chitha kupangidwa kuti zithetse mavuto ake.
5. Zosankha zingapo: Mitundu ya PC imatha kuwonjezeredwa ndi zokutira zingapo ndi chithandizo chamankhwala, kuphatikiza zojambula zovomerezeka ndi zojambula zowoneka bwino. Mitengo ya PC imathanso kukhala mandala pang'onopang'ono, okhala ndi madera ambiri.
6. Area okwanira, ma pc magalasi ali ndi zabwino zambiri ndipo ndichisankho chabwino ndipo ndichisankho chabwino kwa iwo omwe nthawi zambiri amakhala kunja, monga othamanga, osewera, ndi okonda kunja. Kuphatikiza apo, mandala a PC ndiocheperako komanso kuwala, komwe kumatha kuvala bwino kwa nthawi yayitali. Izi zitha kukhala zopindulitsa kwa anthu omwe amavala magalasi kwa nthawi yayitali, monga ophunzira kapena oyang'anira ofesi.