Wha ho tluoa tabeng ea ho khetha likhalase tsa mahlo, hangata re tobane le qeto ea bohlokoa: lilense tsa spherical kapa lilense tsa aspherical?Le hoja lilense tse chitja e bile khetho ea mantlha, lilense tsa aspherical li hlahile e le mokhoa o mocha o nang le melemo e mengata.Sengoliloeng sena se tla hlahloba phapang lipakeng tsa lilense tse chitja le tsa aspherical, le ho tšohla melemo ea lilense tsa aspherical.
Tlhaloso le Liphapang:
Phapang e kholo lipakeng tsa lilense tse chitja le tsa aspherical e ka sebopeho sa tsona le ho kobeha ha tsona.Lilense tsa spherical li na le kobeho e ts'oanang ho pholletsa le lense, ha lilense tsa aspherical li na le li-curvature tse sa tloaelehang tse ka ikhethileng ho latela boemo ba leihlo la motho.
Molemo oa 1: Ponahalo e Fetang ea Tlhaho
E 'ngoe ea melemo ea bohlokoa ea asphericallilense ke hore li fana ka ponahalo ea tlhaho haholoanyane.Ha ho bapisoa le lilense tse chitja, ho kobeha ha lilense tsa aspherical ho ka ikamahanya hantle le ho kobeha ha leihlo, ho fokotsa ho sotha sebopeho sa lense.Sena se bolela hore batho ba apereng lilense tsa aspherical ba ka bona litšoantšo ka mokhoa o hlakileng le ka tsela ea sebele, ntle le ho tšoenyeha ka hore ho hlahella ha libopeho tsa lense ho bonahala ho ba bang.
Molemo oa 2: Sebaka se Sephara sa Pono
Ho phaella molemong oa botle, lilense tsa aspherical li boetse li fana ka pono e pharaletseng haholoanyane.Lilense tsa aspherical li etselitsoe ho nahana ka boemo ba moithuti le ho kobeha ha retina, ho fokotsa ho khopama ho bakoang ke khanya ea leseli le ho lumella pono ea lintho tse lenseng ho ba haufi le ponahalo ea tsona ea mantlha.Sena ha se fe feela ba apereng phihlelo e hlakileng ea pono empa hape se thusa ho fokotsa mokhathala oa mahlo.
Molemo oa 3: Lense e khanyang
Hangata lilense tsa aspherical li bobebe ho feta lilense tse chitja tse nang le lengolo la ngaka le tšoanang.Sena ke hobane lilense tsa aspherical li hlophisitsoe ho latela litlhoko tsa motho ka mong, ho qoba litšila tse sa hlokahaleng.Ka lebaka leo, ba apereng ba ka thabela phihlelo ea ho apara hantle ha ba ntse ba fokotsa moroalo phatleng le borokho ba nko, ba fokotsa khatello.
Ho khetha likhalase tse nepahetseng tsa mahlo ke karolo ea bohlokoa ea tlhokomelo ea botho.Lilense tsa aspherical li fana ka khetho e ncha bakeng sa ba roalang likhalase tsa mahlo ka ho fana ka ponahalo ea tlhaho, sebaka se pharaletseng sa pono, le lilense tse bobebe.Ha o hloka ho reka likhalase tse ncha tsa mahlo, nahana ka lilense tsa aspherical bakeng sa boiphihlelo bo hlakileng le bo hlakileng haholoanyane.
Nako ea poso: Oct-31-2023