Ibicuruzwa
IDEAL 1.71 SHMC Super Bright Ultra Thin Lens
| Igicuruzwa | 1.71 Super Bright Ultra Thin Lens SHMC | Urutonde | 1.71 |
| Ingano | 75/70/65mm | Agaciro ka Abbe | 37 |
| Igishushanyo | ASP; Nta na kimwe Urwego rw'Ubururu / Urwego rw'Ubururu | Gupfuka | SHMC |
| Ingufu | -0.00 kugeza -17.00 hamwe na -0.00 kugeza -4.00 ku iduka; ibindi bishobora gutanga muri RX | ||
1. Ugereranije na lentile 1.60 zifite umurambararo umwe n'imbaraga zimwe:
(1) Ifite ubugari buciriritse - ubugari bw'inkombe bungana na 11%;
(2) Yoroshye - 7% yoroshye ugereranije.
2. Agaciro ka ABBE kari hejuru kugeza kuri 37, kanyura mu ngorane z'umubare wa Abbe uri hejuru n'umubare muto, bigatuma habaho lenses nto cyane zifite amashusho nyayo.
3. Ugereranyije na lensi ya index ya 1.60 ku giciro gito ariko kinini, na lensi ya index ya 1.74 nto ariko ihendutse, lensi ya 1.71 ni nto kandi ihendutse.
4. Uburemere bwa lenzi ya 1.71 busa na 1.67 MR-7 kandi bukwiriye amadirishya adafite umugozi/nylon.
5. Irangi: Kimwe n'ibindi bikoresho bya lens, lens 1.71 zishobora guhuzwa n'irangi ritandukanye. Ibi bishobora kuba birimo irangi ririnda urumuri kugira ngo ridatera urumuri, irangi ridashobora gushwara kugira ngo rikomeze gukomera, hamwe n'uburinzi bwa UV kugira ngo burinde amaso imirasire ya ultraviolet yangiza.
6. Iyo irangi ritwikiriye cyane, ikirahuri kibona ibyiza byinshi byo kwirukana amazi neza. Iyo wino ishyizwe hejuru y’ikirahuri, hanyuma igahinda, iratsindagira kandi ntikwirakwira, kandi nta kirahuri cy’amazi gisigaye. Uretse kwirinda amazi, ikirahuri cya SHMC gikunze gutanga izindi nyungu nko kwirinda amavuta n’umwanda, kurwanya gushwara, no koroshya gusukura. Izi ngaruka zishobora gufasha mu kubungabunga isuku no kuramba kw’ikirahuri.
