SETO 1.56 Photochromic Round pamusoro bifocal Lenzi HMC/SHMC
Tsanangudzo
1.56 Photochromic Round Pamusoro Bifocal lenzi | |
Muenzaniso: | 1.56 lenzi yemaziso |
Nzvimbo Yekwakabva: | Jiangsu, China |
Brand: | SETO |
Lenses Material: | Resin |
Function | Photochromic & Round kumusoro |
Lenzi Ruvara | Pachena |
Refractive Index: | 1.56 |
Diameter: | 65/28 mm |
Abbe Value: | 39 |
Specific Gravity: | 1.17 |
Coating Sarudzo: | SHMC |
Coating color | Girinhi |
Power Range: | Sph: -2.00~+3.00 Wedzera: +1.00~+3.00 |
Product Features
1) Chii chinonzi bifocal lenzi?
Bifocals malenzi ane maviri akasiyana ekugadzirisa masimba.Bifocals inowanzo kunyorerwa kune presbyopes
izvo zvinoda kugadziriswa kwe myopia (kuona pedyo) kana hyperopia (kuona zviri kure) ine kana pasina kururamiswa kweastigmatism (kutadza kuona semugumisiro wekusagadzikana kwelens kana cornea).Chinangwa chekutanga chebifocal lens ndechekupa iyo yakakwana yekutarisa chiyero pakati pechinhambwe uye pedyo nekuona.
Kazhinji, iwe unotarisa kumusoro uye kuburikidza nechekure chikamu chelens kana uchitarisa pane mapoinzi ari kure, uye iwe
tarisa pasi uye kuburikidza nebifocal segment yelens kana uchitarisa pane kuverenga zvinhu kana zvinhu mukati me18.
masendimita emeso ako. Zvinowanzogamuchirwa kuti Benjamin Franklin akagadzira bifocal.Iyo inonyanya kuzivikanwa bifocal nhasi ndiyo Yakarurama Pamusoro 28 Bifocal iyo ine mutsara wakatwasuka kumusoro ne 28mm radius.Kune akati wandei emhando dzepamusoro bifocals dziripo nhasi dzinosanganisira: Yakatwasuka Pamusoro 25, Yakatwasuka Pamusoro 35, Yakatwasuka Pamusoro 45 uye Iyo Executive (Iyo yekutanga Franklin Seg) inomhanyisa hupamhi hwakazara hwelenzi.
Kuwedzera kune akatwasuka epamusoro bifocals kune akazara akatenderera bifocals anosanganisira Round 22, Round 24, Round 25.
uye Blended Round 28 (hapana chirevo chechikamu).
Chakanakira chikamu chakatenderera ndechekuti kune kushoma kwemufananidzo kusvetuka sekuchinja kweimwe kubva kure kuenda kuchikamu chepedyo chelens.
2) Chii chinonzi photochromic lens?
Photochromic lenses anozivikanwawo se "photosensitive lenzi".Zvinoenderana nemusimboti wekudzorereka kuita kwechiedza chekuchinja kwemavara, iyo lenzi inogona kukurumidza kusviba pasi pechiedza uye ultraviolet mwaranzi, kuvhara mwenje wakasimba uye kutora ultraviolet mwenje, uye kuratidza kusarerekera kunyura kune inooneka mwenje.Kudzokera kune rima, inogona kukurumidza kudzoreredza isina ruvara yakajeka mamiriro, ive nechokwadi chekutumira lens.Saka ruvara rwekuchinja lens rwakakodzera kushandiswa kwemukati nekunze panguva imwe chete, kudzivirira chiedza chezuva, ultraviolet chiedza, kupenya paziso kukuvadza.Photochromic lenses inozivikanwawo se "photosensitive lenses".Zvinoenderana nemusimboti wekudzorereka kuita kwechiedza chekuchinja kwemavara, iyo lenzi inogona kukurumidza kusviba pasi pechiedza uye ultraviolet mwaranzi, kuvhara mwenje wakasimba uye kutora ultraviolet mwenje, uye kuratidza kusarerekera kunyura kune inooneka mwenje.Kudzokera kune rima, inogona kukurumidza kudzoreredza isina ruvara yakajeka mamiriro, ive nechokwadi chekutumira lens.Saka ruvara rwekuchinja lens rwakakodzera kushandiswa kwemukati nekunze panguva imwe chete, kudzivirira chiedza chezuva, ultraviolet chiedza, kupenya pakukuvara kweziso.
3) Ndeupi musiyano uripo pakati peHC, HMC neSHC?
Hard coating | AR kupfekedza / Kuomarara kwakawanda | Super hydrophobic coating |
inoita iyo isina kuvharwa lenzi yakaoma uye inowedzera abrasion kuramba | inowedzera kutapurirana kwelenzi uye inoderedza kutarisisa kwepamusoro | inoita kuti lens isapinde mvura, antistatic, anti slip uye mafuta kuramba |