Yuav ua li cas los ntsuas lub teeb ci nrawm? Hauv ib puag ncig kev sim, koj tuaj yeem siv lub tshuab ntsuas qhov muag. Hauv ib puag ncig ib puag ncig, koj tuaj yeem siv txoj hauv kev yooj yim, uas yog siv cov yam ntxwv fluorescent cov lus ntawm daim ntawv dawb mus rau ultraviolet teeb kom ua kom pom lub ntsej muag ci ntawm lub teeb hlaws nrog nruab nrab ntawm daim ntawv ntsug. Lub kaum sab xis ntawm thaj tsam xiav-dawb pom rau qhov muag liab qab yog lub teeb ci ntsa iab. Raws li tau qhia hauv kab duab hauv qab no, nws yog qhov yooj yim pom tias lub teeb pom kev zoo ntawm Deep Purple Technology' s hemispherical lens teeb lub teeb hlaws yog li 60 °.
