Ilensi ye-ASP
Ukugoba okungaphezulu kwelensi eyi-aspherical kuhlukile kuleyo yelensi eyindilinga evamile.Ukuze ulandele ubuncane belensi, indawo egobile yelensi idinga ukushintshwa.Esikhathini esidlule, umklamo ongaphezulu oyisiyingi wawusetshenziswa, okwandisa ukuchezuka nokuguquka, okuholela ezithombeni ezisobala ezifiphele, ukuhlanekezelwa komkhakha wokubona, kanye nenkundla yokubuka.Izimo ezincane nezinye ezimbi.Idizayini yamanje ye-aspherical ilungisa isithombe, ixazulula izinkinga ezinjengokuhlanekezelwa kwenkundla yokubuka, futhi ngesikhathi esifanayo yenza ilensi ibe lula, ibe mncane, futhi ibe isicaba.Ngaphezu kwalokho, isagcina ukumelana nomthelela omuhle kakhulu, ukuze ogqokile akwazi ukuyisebenzisa ngokuphepha.
Ukugoba okungaphezulu kwelensi ye-aspheric kuwumklamo we-aspheric, izinzuzo zalo mklamo uma ziqhathaniswa nelensi yokuklama eyindilinga yilezi:
kucace kakhudlwana
Ilensi ye-aspheric enokwelashwa okunamathelayo okuyingqayizivele inokusebenza okubonakalayo okuphelele, ethula umphumela wokubukwa ocacile futhi onethezeke kakhudlwana.
Kalula nakakhulu
Amalensi e-aspherical awabonakali kahle ngemuva kokuwagqoka, anciphisa isisindo samehlo akho futhi ajabulele ukukhululeka okukulethela wona.
okwemvelo okwengeziwe
Idizayini ye-aspherical ingokwemvelo kakhulu, inokuhlanekezela okubonakalayo okuncane kanye nokubuka okungokoqobo.
Isikhathi sokuthumela: Apr-08-2023