1.74 Kuzenguruka 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 |
Ibara rihindura ibara rifite sisitemu yo kwiyumvisha ibintu, ishobora guhita ihindura ibara ukurikije itandukaniro riri hagati yumucyo wo murugo no hanze, kandi umuvuduko urihuta cyane.Ibi birashobora kurinda neza amaso yacu kwibasirwa nimirasire ya ultraviolet, ariko kandi birashobora kwirinda ikibazo cyo kwibagirwa kwambara amadarubindi.
Ihindurangingo rya spin rivurwa byumwihariko muburyo bwo gutwikira.Kurugero, ikoreshwa ryimyuka ya spiropyran hejuru yinzira kugirango yihute yihuta, ukurikije ubukana bwurumuri na ultraviolet, ukoresheje imiterere ya molekuline yo kwifungura kwayo no gufunga kugirango bigerweho cyangwa bihagarike ingaruka zumucyo .
Intangiriro
Lens ya serefegitura ifite arc kuruhande rumwe, mugihe lens ya asifike iringaniye rwose.Mubisanzwe, lensike ya aspheric ifite impande zoroshye kandi nibisubizo byiza byerekana amashusho, cyane cyane ko amashusho yerekana amashusho azaba adahindutse.Cyane cyane nijoro, ubu bwoko bwurumuri bukwirakwiza neza kandi burakwiriye kubantu batwara byinshi.Kandi kunoza ingaruka ziboneka bizanatuma abarwayi bakora kandi babaho ahantu hatandukanye, bakumva imiterere yicyerekezo izaba nziza.Kubwibyo, lensike ya aspheric muri rusange ihenze kuruta lensike, ariko irashobora kuzana ingaruka zigaragara cyane cyane kubintu bikikije.
Gutunganya ibicuruzwa
