Seto 1.499
Ibisobanuro
| CR39 1.499 Idosiye ya polans | |
| Icyitegererezo: | 1.499 optique |
| Ahantu hakomokaho: | Jiangsu, mu Bushinwa |
| Ikirango: | Seto |
| Lens Ibikoresho: | Resin lens |
| Ibara | Imvi, umukara n'icyatsi |
| Indangagaciro: | 1.499 |
| Imikorere: | Lens ya polarize |
| Diameter: | 75mm |
| ABBBE Agaciro: | 58 |
| Uburemere bwihariye: | 1.32 |
| Guhitamo Guhitamo: | UC / HC / HCC |
| Ibara | Icyatsi |
| Imbaraga: | SPH: 0.00 ~ -6.00 Cyl: 0 ~ -2.00 |
Ibicuruzwa biranga ibicuruzwa
Leses Lens irimo akayunguruzo karakaye yemerera urumuri ruhagaze kunyura ariko ruhagarika urumuri rufite rutanduye, gukuraho urumuri. Barinda amaso yacu kumucyo wangiza ushobora kuba impumyi. Hariho inyungu ningaruka za leper ya polase, kuburyo bukurikira:
1. Inyungu:
Lepers Lens igabanya urumuri ruzengurutse, haba mu buryo buturuka ku zuba, kuva ku mazi cyangwa ndetse n'urubura. Amaso yacu akeneye kurindwa mugihe tumarana umwanya hanze. Mubisanzwe, lever yemerewe kandi nongeye kubakwa mukurinda UV ifite akamaro kanini mu maguhiro. Umucyo wa ultraviolet urashobora kwanga icyerekezo cyacu niba tubigezeho kenshi. Imirasire ituruka ku zuba irashobora gutera ibikomere ku mubiri bishobora gutuma abantu bamwe bagabanuka kubyerekezo bimwe. Niba dushaka guhura nibibazo byinshi byo gutera imbere kubitekerezo byacu, tekereza lens za polarize nayo ikubiyemo ikintu gikurura imirasire ya hev.
Inyungu ya mbere ya lealted lens ni uko batanga icyerekezo gisobanutse neza. Lens yubatswe kugirango ashungurure urumuri rwinshi. Hatariho urumuri, tuzashobora kubona byinshi. Byongeye kandi, lens izamura itandukaniro kandi risobanutse neza.
Indi nyungu za lealted lens ni uko bazagabanya amaso mugihe bakora hanze. Nkuko byavuzwe mbere, bazagabanya urumuri no gutekereza.
Ubwanyuma, lealted lens izafasha imyumvire nyayo yukuri yamabara dushobora kuba tutarabonana na lens isanzwe.
2. Ibibi:
Ariko, hari ibibi byinzira ya polafike kubimenya. Nubwo lens yaka izarinda amaso yacu, mubisanzwe zirahenze kuruta lens isanzwe.
Iyo twambara amadarubindi yizuba, birashobora kugorana kureba kuri ecran ya LCD. Niba ibi ari igice cyakazi cyacu, amadarubindi agiye gukenera kuvaho.
Icya kabiri, amafuti ya polarize ntabwo agenewe kwambara ijoro. Barashobora gutuma bigora kubona, cyane cyane mugihe utwaye. Ibi biterwa na lens yijimye ku zuba. Tuzakenera ibintu bitandukanye byamaso yijoro.
Icya gatatu, niba twumva urumuri iyo ruhindutse, iyi lens ntishobora kutubera byiza. Leversed Lens ihindura urumuri muburyo butandukanye kuruta lens nshya.
3. Ni irihe tandukaniro riri hagati ya HC, HMC na SHC?
| Gutwika cyane | Ar guswera / gukomera cyane | Icyubahiro cya Hydrophobike |
| ituma lens itagereranywa kandi yongera ibyuma bya ambusion | Yongera Gufatanyirizwa Lens kandi bigabanya ibintu byubuso | ituma lens itangwaga, antilasit, anti kunyerera hamwe namavuta |
Icyemezo
Uruganda rwacu
