SETO 1.56 flat-yepamusoro bifocal lenzi HMC
Tsanangudzo
1.56 flat-yepamusoro bifocal optical lens | |
Muenzaniso: | 1.56 lenzi yemaziso |
Nzvimbo Yekwakabva: | Jiangsu, China |
Brand: | SETO |
Lenses Material: | Resin |
Function | Flat-top bifocal |
Lenzi Ruvara | Pachena |
Refractive Index: | 1.56 |
Diameter: | 70mm |
Abbe Value: | 34.7 |
Specific Gravity: | 1.27 |
Transmittance: | >97% |
Coating Sarudzo: | HC/HMC/SHMC |
Coating color | Girinhi |
Power Range: | Sph: -2.00~+3.00 Wedzera: +1.00~+3.00 |
Product Features
1.Ndeapi maitiro ebifocals?
Zvimiro: pane maviri anotarisisa mapoinzi palenzi, ndiko kuti, lenzi diki rine simba rakasiyana rakaiswa pane yakajairika lens;
Inoshandiswa kune varwere vane presbyopia kuona kure uye pedyo nekuchinjana;
Kumusoro ndiko kupenya kana ukatarisa kure (dzimwe nguva yakati sandara), uye chiedza chepasi ndicho chiedza kana uchiverenga;
Dhigirii remunhambwe rinonzi simba repamusoro uye padyo nedhigirii rinonzi simba rakaderera, uye musiyano uripo pakati pesimba repamusoro uye simba rezasi unonzi ADD (simba rakawedzerwa).
Zvinoenderana nechimiro chechidimbu chidiki, chinogona kukamurwa kuita flat-top bifocal, round-top bifocal zvichingodaro.
Zvakanakira: varwere ve presbyopia havadi kutsiva magirazi pavanoona pedyo nekure.
Zvakaipa: kusvetuka chiitiko kana uchitarisa kure uye pedyo nekutendeuka;
Kubva pane chitarisiko, zvakasiyana kubva kune akajairwa lens.
2.Chii chinonzi Segment Widths ye bifocal lens?
Bifocal lenzi anowanikwa nechikamu chimwe chakafara: 28 mm.Nhamba mushure me "CT" muzita rechigadzirwa inoratidza chikamu chehupamhi mumamirimita.
3.Chii chinonzi flat Top 28 Bifocal lens?
Iyo flat yepamusoro 28 lens inopa kururamisa kune ese ari pedyo uye kure kure.Iyo multifocal lens inowanzo kurongerwa kune avo vari kutambura kubva kune ese ari maviri presbyopia uye hypermetropia, mamiriro ayo, nezera, ziso rinoratidza zvishoma nezvishoma kugona kuderera kwekutarisa pazvinhu zviri pedyo uye kure.Iyo flat top lens inosanganisira chikamu pazasi hafu yelens ine chinyorwa chekuverenga (pedyo chinhambwe).Upamhi hweiyo flat top 28 bifocal yakafara 28mm kumusoro kwebifocal uye inoita kunge Letter D rakatendeuka 90 degrees.
Nekuti iyo flat top bifocal ndeimwe yeakareruka multifocal lenses kujairana nawo, ndiyo imwe yeanonyanya kufarirwa bifocal lenses munyika."Kusvetuka" kwakasiyana kubva chinhambwe kuenda padyo nechiratidzo kunopa vanopfeka nzvimbo mbiri dzakatemwa dzemagirazi avo kuti vashandise, zvichienderana nebasa riripo.Mutsara uri pachena nekuti shanduko yemasimba inokurumidza nekunakirwa iyo inokupa yakakura nzvimbo yekuverenga pasina kutarisisa kure pasi nelenzi.Zvakare zvakareruka kudzidzisa mumwe munhu mashandisiro eiyo bifocal pakuti iwe unongoshandisa iyo yepamusoro kureba uye yepasi pakuverenga.
4. 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 |