Kungani izinga lokushisa lombala le-LED flash lidume kakhulu kulezi zinsuku?

Kwaziwa kahle ukuthi ukuthwebula izithombe eduze lapho ukukhanya kumnyama ikakhulukazi, kungakhathaliseki ukuthi ukukhanya okuphansi nekhono lokuthwebula elimnyama linamandla kangakanani, akukho flash engadutshulwa, kuhlanganise ne-SLR.Ngakho-ke ocingweni, kudale ukusetshenziswa kwe-flash ye-LED.

Kodwa-ke, ngenxa yokulinganiselwa kobuchwepheshe bezinto ezibonakalayo, amathoshi amaningi e-LED akhona manje enziwe ngokukhanya okumhlophe + phosphor, okukhawulela ububanzi be-spectral: amandla okukhanya okuluhlaza okwesibhakabhaka, amandla okukhanya okuluhlaza okotshani nokubomvu mancane kakhulu, ngakho sebenzisa Umbala wesithombe. okuthathwe i-flash ye-LED izohlanekezelwa (ithoni emhlophe, ebandayo), futhi ngenxa yokukhubazeka kwe-spectral nokwakheka kwe-phosphor, kulula ukudubula amehlo abomvu futhi kukhanye, nombala wesikhumba uphaphathekile, okwenza isithombe sibe sibi nakakhulu, ngisho nangemva sekwephuzile “facelift” Isoftware nayo kunzima ukuyilungisa.

Indlela yokuxazulula iselula yamanje?Ngokuvamile, izinga lokushisa elinemibala emibili eliphindwe kabili lesixazululo se-LED flash esithatha ukukhanya okumhlophe kwe-LED okumhlophe + ukukhanya okufudumele kombala we-LED ukwenza ingxenye ye-spectrum engekho yokukhanya okumhlophe kwe-LED ngokusebenzisa ukukhanya kombala ofudumele we-LED, ngaleyo ndlela kulingisa i-spectrum cishe ngokuphelele. kuhambisana ne-spectrum yemvelo yelanga, okulingana nokuthola Ukukhanya kwemvelo kwangaphandle kwelanga kwenza umphumela wokukhanya wokugcwalisa ube ngcono kakhulu, futhi kuqede ukuhlanekezela kombala we-flash ye-LED evamile, isikhumba esiphaphathekile, ukuvuleka kanye neso elibomvu.

Kunjalo, ngokusungulwa kobuchwepheshe, izinga lokushisa elinjalo elinemibala embaxambili lisetshenziswe kabanzi kumafoni ahlakaniphile, futhi ukumisa okunjalo kusetshenziswe kumasmart phone ngezinga elikhulu.


Isikhathi sokuthumela: Nov-14-2019