Winkukhu ekhulakuya ku-40+,ilensi yekristalu ibaophuzi kanyeamafu, lapho sizolahlekelwa khona amandla okuhlukanisa izinto ezinhlengokucijilebese ufaka umbala kancane kancane. Kwabaneminyaka ephakathi nendawoabantuUma ubona nge-yellowgreen glass enemibala, kunzima ukubona umbala obomvu noluhlaza ngoba ukukhanya okuphuzi kuba namandla kakhulu.Ilensi engu-1.60 UV585kubhekwaukuthuthukisa umbonongoba obomvu noluhlaza kungabonakala ngokucacile ngokusika ukukhanya okuphuzi.
Ukukhathazeka kwabantu asebekhulileUkubonakala komuntu osekhulile “Kuyimibono Ephuzi” Ukuqhathaniswa kwemibono ephuzi (kwesobunxele) kanye nemibono evamile (kwesokudla)
Umbala ophuzi uhambisanabukukhanya okuphuzicut isukukwazi ukulinganisela umbala.
Yakhiwe kusukela ku-ngenhlaukutadisha amehlo,I-Universe optical wethule i-ilensi entsha ngokuphelele yezibuko-1.60 Ilensi ye-UV585. Itilethaabantu abaneminyaka ephakathi nendawoukubona okucacile ngoba kulungilesumbono ofipheleukusika ukukhanya okuphuzi ngobude be-wavelength 585.Ngakho-ke abantuizohlabeka umxhwele ngokubonakala kwayo okubucayi nokucacile.
Ngaphandle kwelensi ye-UV585
Ngelensi ye-UV585
*Kunjaloinekhono lokusika ukukhanya okukhethiwefuthiukukhanya okubonakalayo njenge-ultraviolet.
*ingakwazithuthukisa ukubukekafuthiletha ukukhanya okukhulu okungakaze kubonwe ngaphambili*1.60UV585 *Yenza abantu asebekhulileKulula ukubona isignali yethrafikhi, izibani zamabhuleki emotweni kanye nomugqa omhlophe. Kusiza ukushayela ngokunethezeka