Indilinga iwububanzi obuphelele obunokugoba okukodwa, njengokusika kusuka kwindilinga, futhi okungeyona imbulunga kuwukugoba okuhlukile, njengokusika ku-ellipse.Injongo yokuphambuka okuyindilinga ukuxazulula inkinga yokujika okuyindilinga, ngoba indawo eyindilinga inezindawo ezihlukile zokugxila emisebe yokukhanya engaphandle kwe-axis, okuholela ekuboneni okufiphele.
Okokuqala nje, ukukwazi ukwenza i-sphere kuyigxathu eliya phambili embonini yokukhiqiza amalensi, okwenza izixazululo zethu zivumelane nezimo.Ngakolunye uhlangothi, i-non-sphere, njengoba negama libonisa, akuyona nje i-sphere, kodwa maningi amathuba okuthi uyini ngempela ukwakheka kobuso.Ngakho kunomehluko omkhulu phakathi kwe-non-sphere kanye ne-non-sphere, njengoba nje i-curvature gradient ye-ellipse efanayo izohluka kakhulu kuye ngokuthi indawo yokusika, enquma izinga lomkhiqizi ngamunye.Ngakho-ke uma ungazizwa ukhululekile ngelensi ungabuchithi ubuchwepheshe, kungenzeka ukuthi umkhiqizi wamalensi usebenzisa idizayini engalungile kuwe.Ekuhlaziyweni kokugcina, kuthenjwa ukuthi ukuwohloka kwezithombe kwendawo engaphandle kwesikhungo kuzoba kuncane.Ngokuvamile, abakhiqizi basebenzisa imingcele evamile yesixuku, ehlobene nebanga phakathi kwamehlo kanye ne-lens (ukuphakama kwekhala, ukujula kwe-orbital), kanye nejometri yokujikeleza kwamehlo.Lokhu kungenzeka uma amapharamitha akho ehluke kakhulu kumapharamitha wokuklama asetshenzisiwe.
Ekwakhekeni kwe-optical yelensi, usayizi welensi nobunkimbinkimbi besakhiwo kungancishiswa kakhulu umphumela wamalensi amaningi esiqeshini esisodwa, kodwa izidingo zokuklama nokucutshungulwa kwale lensi ziphakeme kakhulu.
Okuhle ngombono ngokuqinisekile "okungeyona i-sphere elungile".Kodwa akunandaba ukuthi i-sphere ivumelana nemvelo, ukuqhathanisa umbono yinto evumelanayo, inqobo nje uma ikhululekile.
Isikhathi sokuthumela: Nov-17-2021