1.74 Gukata Ubururu Ifoto Ifoto Yumukara HMC Lens optique
Ibisobanuro birambuye
Aho byaturutse: | Jiangsu | Izina ry'ikirango: | BORIS |
Umubare w'icyitegererezo: | Lens | Ibikoresho bya Lens: | SR-55 |
Ingaruka y'Icyerekezo: | Icyerekezo kimwe | Firime: | HC / HMC / SHMC |
Ibara rya Lens: | Umweru (mu nzu) | Ibara risize: | Icyatsi / Ubururu |
Ironderero: | 1.74 | Uburemere bwihariye: | 1.47 |
Icyemezo: | CE / ISO9001 | Abbe Agaciro: | 32 |
Diameter: | 75/70 / 65mm | Igishushanyo: | Asperical |
Ni ubuhe buryo bukoreshwa lens ishobora kugira, kurugero: gukumira urumuri rwubururu, kugenzura myopiya, kugabanya umunaniro nibindi, ibi byose nibikorwa.
Imikorere imwe yinzira irashobora kugerwaho nigice cya membrane, nkurumuri rurwanya ubururu, anti-glare nibindi;
Bimwe birashobora kugerwaho hifashishijwe igishushanyo mbonera cya lens, nko kurwanya umunaniro nigishushanyo mbonera, strabismus ikosora ni prism yinyongera, nibindi.;
Bamwe bakeneye guhindura imiterere ya lens substrate kugirango babigereho, nko guhindura amabara, gusiga irangi, kurwanya ingaruka, nibindi.
Muri rusange, lens ikora, igiciro kiri hejuru, igomba guhitamo ukurikije ibyo asabwa rero.Hitamo ibiranga ukeneye.Kurinda urumuri rwubururu, ntukarebe ibara.Guhitamo lens ukurikije imikorere yabo ntabwo bizayobya.
Mubyongeyeho, imikorere irashobora kurengerwa, nka anti-ubururu bwamabara atera imbere, nayo amwe.
Intangiriro
Icyerekezo cyangiritse:
Ubu ni bumwe mu buryo bukunze kugaragara cyane, indangagaciro yo kwanga, kubisobanuro, nubushobozi bwinzira yo kugorora urumuri.
Mubihe bimwe, urwego rwo hejuru rwerekana imbaraga, urwego ruto.
Igipimo rusange cyo kuvunika ni 1.50 (1.49, 1.51), 1.56 (1.55), 1.61 (1.60, 1.59), 1.67 (1.66), 1.71, 1.74 (1.73).Igipimo cyo kuvunika cyibikoresho bimwe na bimwe mumutwe bizatandukana nigipimo gisanzwe cyerekana agaciro, nacyo kiri mubyiciro bisanzwe.
Ibi byose nibipimo byerekana ibyangiritse (ntakuntu, byose ni lens ya resin ubungubu), bigenda byoroha kandi bigahinduka mugihe kizaza, nukuvuga ko indangururamajwi 1.67 yoroheje kurusha 1.56, naho 1.74 niyo yoroheje cyane ..