Iibhotile zeglasi ezicacileyo ezicacileyo okanye ezinemibala zinokusebenza kakuhle kwiimveliso zokhathalelo lwesikhumba. Ezinye izinto ezibalulekileyo ekufuneka ziqwalaselwe xa kusenziwa isigqibo phakathi kwazo:

Iglasi ecocekileyo ikuvumela ukuba ujonge imveliso ngaphakathi, enokwenza iiserum kunye neeoyile zibonakale zinomtsalane kwaye ziphezulu. Akunjalo, nangona kunjalo, ibhlokhi ukukhanya, enokutshabalalisa izinto ezinobuthathaka kukukhanya.
Iglasi enemibala, ezifana ne-amber, luhlaza, okanye eluhlaza, inikeza ukhuseleko olungcono lwe-UV. I-Amber ifanelekile kwimiqulu equkethe i-antioxidants, iivithamini, kunye nezicatshulwa zebhotani ezithobisayo phambi kokukhanya.
Imibala emnyama, ezifana ne-cobalt eluhlaza kunye nohlaza olumnyama, zibonelela ngokhuseleko lweUV olungcono. Imibala elula, ezifana nombala oluhlaza kunye nopinki, nika isimbo ngelixa ucofa ukukhanya okuthile.
Imibala ekhanyayo, ezifana nomnyama, vala okona kukhanya kodwa kukuthintele ekuboneni imveliso ngaphakathi. Oku kunokuba luncedo kwiimveliso xa ukujonga ulwelo akubalulekanga.
Iibhotile ezicacileyo zinokuhlala zintle ngelixa zibonelela ngokhuseleko olukhanyayo ngenxa yonyango lokuhombisa iglasi njenge-etching, ipeyintiwe/iglasi ekhuniweyo, kunye noyilo lokusika.

Kuko konke, Iglasi e-amber kunye nembala emnyama ilungele ukuqamba obuthathaka bokukhanya. Imibala elula, kunye neglasi ecacileyo edityaniswe nokupakishwa kwesibini ukukhusela ekuvelweni kokukhanya, yenza kakuhle xa inkangeleko yemveliso ibaluleke kakhulu. Xa ukhetha phakathi kweglasi ecacileyo kunye nombala, Vavanya ifomula yakho ukubona ukuba ukuwohloka kokukhanya ngumba.