Masu daidaita haske suna da ayyuka daban-daban saboda tsarin nasu da iri-iri. Wasu na iya yin garkuwa, su nuna haskoki na ultraviolet ko kuma ɗaukar hasken ultraviolet kuma su canza su zuwa makamashin zafi mara lahani; wasu na iya kashe jin daɗin yanayin kwayoyin halitta ko ƙungiyoyi masu jin daɗin hasken ultraviolet don komawa cikin yanayin ƙasa, kawar da ko rage jinkirin abin da ya faru na photooxidation Yiwuwar rage amsawa; wasu daga cikinsu suna ɗaukar radicals ɗin kyauta da aka samar ta hanyar hoto{1}} redox, ta haka ne ke hana ɓacin rai wanda ke haifar da tsufa na samfurin, da kuma hana samfurin lalacewa ta hanyar hasken ultraviolet.
Don ingantaccen rigakafi da jinkirta tsufa na haske a cikin masana'antar, ana amfani da sama da nau'ikan masu daidaita haske iri biyu tare da hanyoyin aiki daban-daban don ɗaukar hasken ultraviolet a cikin madaidaicin raƙuman ruwa daban-daban. Zai iya cimma mafi kyawun sakamako wanda mai daidaita haske ɗaya ba zai iya cimma ba.
Abun ultraviolet da aka ƙara a cikin kayan kwalliyar hasken rana yana da hanyar kariya ta rana dangane da tarwatsawa ko ɗaukar abin da ya faru na hasken ultraviolet a saman fata, ta yadda fata za ta iya gujewa ko rage lalacewar hasken ultraviolet.
