Seto 1.499 Igorofa yo hejuru ya Bifocal Lens

Ibisobanuro bigufi:

Ibirindiro byo hejuru bya Bifocal nimwe mubiturage byinshi byoroshye kugirango bimenyereye, nimwe mubintu bya bifocal izwi cyane kwisi. Biratandukanye "gusimbuka" kuva kure kugeza hafi yegereye iyerekwa biha abashakanye ahantu habiri mubirahure zabo kugirango bakoreshe, bitewe numurimo uriho. Umurongo uragaragara kuko impinduka mububasha zihita hamwe ninyungu ziguha umwanya wo gusoma cyane utiriwe ugaragara cyane kuri lens. Biroroshye kandi kwigisha umuntu gukoresha bifikocal kuko ukoresha hejuru gusa kugirango usome.

Etiquetas: 1.499 lens, 1.499 igorofa-hejuru

Ohereza imeri kuri twe

Ibisobanuro birambuye

Ibicuruzwa

Ibisobanuro

1.499 flayeri-hejuru ya affical optique
Icyitegererezo:	1.499 optique
Ahantu hakomokaho:	Jiangsu, mu Bushinwa
Ikirango:	Seto
Lens Ibikoresho:	Resin
Imikorere	Imyandikire-hejuru
Ibara	Birasobanutse
Indangagaciro:	1.499
Diameter:	70mm
ABBBE Agaciro:	58
Uburemere bwihariye:	1.32
Gufata:	> 97%
Guhitamo Guhitamo:	HC / HMC / Shmc
Ibara	Icyatsi
Imbaraga:	SPH: -2.00 ~ + 3.00 Ongeraho: + 1.00 ~ + 3.00

Ibicuruzwa biranga ibicuruzwa

1) ibyiza by'ibihimbano

Ibice bimwe na bimwe byerekana inzira nyamwinshi yiterambere, ihindura buhoro buhoro imbaraga ziva mugice cyambere kugeza munsi yimyenda, nta murongo ubatandukanya. Nyamara, bifconars isanzwe itanga inyungu zimwe na zimwe ziterambere, nko gutanga inzira yagutse yakazi no gusoma ugereranije ninzira igenda itera imbere. Impano zidasanzwe zirashobora kandi kuboneka kubikorwa bya mudasobwa hamwe nindi mirimo isaba imbaraga hafi kandi hagati yegeranye.
Mugihe bifcals ikora cyane kubikorwa nko gutwara no gusoma, bigarukira mubushobozi bwabo bwo gutanga icyerekezo gisobanutse kubintu hagati yacyo, nkintera kuri monitor ya mudasobwa.
Ugereranije na lens igenda itera imbere, ibyiza bya bifocals nuko biri kwiringirwa kandi mubisanzwe bihenze kuruta lens igendanwa.

2) ibiranga lens ya cr39:

① Gukoresha Igihangano CR39 ufite ubuziranenge buhamye nubushobozi bunini bwumusaruro. Iboneka kandi mu gihugu cyakozwe mu rugo Cor39, ibicuruzwa byakiriye neza muri Amerika yepfo na Aziya, nabyo bitanga serivisi ya HMC na HC na HC.
.
Ibicuruzwa bya CR39 birimo hirya no hino, hejuru-hejuru, lens itera imbere, imitekerereze yuzuye yera hamwe na lens. igorofa, yoroheje, itanu, yohererezanyaga, ibara rihamye, ibara rihamye, nibishushanyo nyabyo, nabyo bitanga igice cyuzuye.
④ngere igiciro cyo guhatanira hamwe nubuziranenge bwiza, Aoogang Optique burigihe gushakisha ubufatanye bwigihe kirekire.
⑤they nibikoresho byiza cyane kumaduka hamwe nibirahure.

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