Ana amfani da fitilun da ba su iya fashewa don faɗan wuta, wutar lantarki, masana'antu da masana'antar hakar ma'adinai da sauran wurare masu ƙonewa da fashewa don samar da hasken wayar hannu.Ya dace sosai don ayyukan filin daban-daban, kamar: binciken ƙasa, binciken yawon shakatawa, sintiri kan iyaka, sintiri na bakin teku, ceto da agajin bala'i, ayyukan filin, ayyukan rami, binciken filin jirgin sama, binciken layin dogo, ilimin kimiya na kayan tarihi da umarnin kashe gobara, binciken laifuka Gudanar da haɗarin zirga-zirga, gyaran wutar lantarki Jira amfani da buƙatun haske.