SETO 1.499 Wareegga Sare ee Lens-ka Bifocal
Tilmaamid
1.499 wareega-sare ee muraayada indhaha ee bifocal | |
Qaabka: | 1.499 muraayadaha indhaha |
Meesha Asal ahaan: | Jiangsu, Shiinaha |
Summada: | SETO |
Qalabka muraayadaha: | Resin |
Shaqada | Wareega-sare ee bifocal |
Midabka muraayadaha | Cad |
Tusmada Dib-u-celinta: | 1.499 |
Dhexroor: | 65/28MM |
Abbe Value: | 58 |
Cuf-jiid gaar ah: | 1.32 |
Gudbinta: | >97% |
Doorashada Dahaarka: | HC/HMC/SHMC |
Midabka dahaarka | Cagaaran |
Qiyaasta Awoodda: | Sph: -2.00~+3.00 Kudar: +1.00~+3.00 |
Tilmaamaha Alaabta
1. Faa'iidooyinka index 1.499.
① Saamaynta ugu sarraysa ee iska caabbinta muraayadaha kale ee index
②Ka ugu fudud ee lensesyada kale ee tusaha leh, sida 1.56, 1.61, 1.67, 1.74 iyo 1.59 pc.
③ Xawaaraha ugu sarreeya marka la barbar dhigo muraayadaha index index iyo lenses sare.
④Qiimaha ugu sarreeya ABBE(57) oo bixiya waayo-aragnimada muuqaalka ugu raaxada badan marka loo eego muraayadaha kale ee tusmooyinka.
⑤Alaabada muraayadaha ugu kalsoon ee joogtada ah ee jir ahaan iyo muuqaal ahaanba.
2. Faa'iidooyinka bifocals wareega-sare
①Cidayaashu waxay ku arki karaan waxyaalaha u dhow qaabka wareegsan waxayna ku arki karaan meelaha fog ee muraayadaha intiisa kale.
②Cidayaashu uma baahna inay beddelaan laba muraayadood oo kala duwan marka ay labaduba akhrinayaan buug iyo daawashada TV-ga.
③Xidayaashu waxay sii hayn karaan qaab isku mid ah marka ay eegaan shay dhow ama shay labadaba.
3. Waa maxay faraqa u dhexeeya HC, HMC iyo SHC?
Dahaarka adag | Daahan AR / Daahan badan oo adag | daahan Super hydrophobic |
waxay ka dhigtaa muraayadda aan dahaadhka ahayn mid adag oo kordhisa iska caabbinta nabarrada | waxay kordhisaa gudbinta muraayadda waxayna yaraynaysaa milicsiga dusha sare | muraayada waxay ka dhigtaa mid aan biyuhu ahayn, antistatic, silbasho lid ku ah iyo caabbinta saliidda |