Ifu ya ion mbi ni ubwoko bwimyunyu ngugu ikomatanyirijwe hamwe cyangwa igereranywa nabantu bakoresheje ihame ryo kubyara ion mbi muri kamere.Mubisanzwe ni ifu ya tourmaline + ibintu bya lanthanide cyangwa ibintu bidasanzwe byisi.Umubare wibintu bidasanzwe byubutaka ni byinshi cyane kuruta ifu ya turmaline nubutaka budasanzwe.Yabaruwe hejuru ya 60%.
Ifu ya ion itari nziza irashobora kurekura ion mbi kandi imirasire ya kure.ubuzima na kamere.
Igihe cyo kohereza: Gashyantare-10-2022