Direct Spectroscope

Imani Dia. 18cm, Kutalika 20cm. Ankagwiritsa ntchito kufanizira kapangidwe ka masanjidwewo, kuyang'ana zowonera mosalekeza, mzere wowala ndi mawonekedwe amadzimadzi, ndikutanthauza kutalika kwa mzere wa spectral ndi planck mosalekeza, ndi zina zambiri.