Seto 1.56 Photo Photopchromic Lover Trifocal Lens HMC / SHMC
Chifanizo
| 1.56 Phokoso lozungulira lozungulira la Bifoocal | |
| Model: | 1.56 mandala |
| Malo Ochokera: | Jiangsu, China |
| Mtundu: | Mlenga |
| Zithunzi Zapamwamba: | Weswe |
| Kugwira nchito | Photochromic & Wozungulira pamwamba |
| Mtundu wa magalasi | Koyera |
| Index yolowera: | 1.56 |
| Mainchete: | 65/28 mm |
| Mtengo Wofunika: | 39 |
| Mphamvu yapadera: | 1.17 |
| Kusankha Kupanga: | Shmc |
| Mtundu wokutira | Wobiliwira |
| Kupanga kwamphamvu: | SPH: -2.00 ~ + 3.00 onjezani: + 1.00 ~ + 3.00 |
Mawonekedwe a malonda
1) Kodi ma lees a Biocal ali otani?
Bifoactals ndi magalasi okhala ndi mphamvu ziwiri zopangidwa. Ma bifocdals nthawi zambiri amatchulidwa kwa presboopes
Zomwe zimafuna kukonza kwa Myopia (Kukhumudwa) kapena Herperia (APRERICEA) ndi kapena popanda kukonzanso kwa Amisogmatism (masomphenya osokonekera chifukwa cha mandala owoneka bwino kapena? Cholinga choyambirira cha mandala a bitocal ndikupereka gawo labwino kwambiri pakati pa mtunda ndi kumapeto kwa masomphenya.
Nthawi zambiri, mumayang'ana mmwamba komanso kudzera mtunda wautali wa mandala mukamayang'ana kutali, ndipo inu
yang'anani pansi ndikudutsa gawo la makodi a mandala mukamayang'ana zinthu kapena zinthu mkati mwa 18
mainchesi a maso anu.it amavomerezedwa kuti Benjamin Franklin adapanga bifocal. Bifocal kwambiri lero ndi bifocal yapamwamba kwambiri yomwe ili ndi mzere wolunjika pamwamba ndi radius ya 28mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm. Pali mitundu ingapo ya ma bifokols apamwamba kwambiri omwe alipo masiku ano kuphatikiza: apamwamba kwambiri 25, owongoka 35 apamwamba 45 ndi wamkulu (wamkulu wapamwamba (woyamba) yemwe amayendetsa bwino m'lifupi mwake.
Kuphatikiza pa ma bifoloko owongoka apamwamba kwambiri ali ndi ma bifopulo ozungulira kuphatikiza 22, kuzungulira 24, kuzungulira 25
ndi ophatikizidwa 28 (osati gawo lotsutsa).
Ubwino pamtunda wozungulira ndikuti pali chithunzi chocheperako chodumphadumpha kuchokera kutali ndi gawo la mandala.
2) Kodi makono a Photochromic ndi akhwangwala?
Magala a zithunzi a zithunzi amadziwikanso kuti "mandala obisika". Malinga ndi mfundo yosinthira kwa mtundu wa mtundu wa mtundu wa kuwala, ma radicy amatha kumuda kwambiri pansi pa radiation ndi ultraviolet, block amphamvu ndikuyika kuwala kwa ultraviolet, ndikuwonetsa kuyanjanitsa kosayenera kwa kuwala kowoneka bwino. Kubwerera kumdima, kumatha kubwezeretsa mofulumira kuwonekera, onetsetsani kuti ma lens. Chifukwa chake mandala osintha ndi oyenera kugwiritsidwa ntchito mkati mwanyumba nthawi yomweyo, kupewa kuwala kwa dzuwa, kupepuka kopepuka, kumawonekeranso kwa diso.photochch. Malinga ndi mfundo yosinthira kwa mtundu wa mtundu wa mtundu wa kuwala, ma radicy amatha kumuda kwambiri pansi pa radiation ndi ultraviolet, block amphamvu ndikuyika kuwala kwa ultraviolet, ndikuwonetsa kuyanjanitsa kosayenera kwa kuwala kowoneka bwino. Kubwerera kumdima, kumatha kubwezeretsa mofulumira kuwonekera, onetsetsani kuti ma lens. Chifukwa chake mandala osintha ndioyenera kugwiritsidwa ntchito mkati mwanyumba nthawi yomweyo, kupewa kuwala kwa dzuwa, Kuwala kwa Ultraviolet, kowala pa kuwonongeka kwa diso.
3) Kodi pali kusiyana kotani pakati pa HC, HMC ndi Shc?
| Zovala Zovuta | Ar oveting / hard gwiritsitsani | Super Hydrophobic Coang |
| amapanga mandala osavomerezeka ndikuwonjezera kukana kwa Abrasion | zimawonjezera kupatsidwa kwa mandala ndikuchepetsa mawonekedwe akunja | Imapangitsa mandala opanda madzi |
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