I-Optical vs. Zoom Digital

Ama-camcorders amaningi azokwenza izicelo ze-500x noma ngisho ne-800x noma ngaphezulu. Ungakwazi ukusondeza kude kakhulu nalawa makhamera? Inombolo yokusondeza ebhokisini empeleni ihlanganiswe nenhlanganisela yezinhlobo ezimbili zama-zoom ku-camcorder yakho; ukusondeza okubonakalayo nokusondeza kwedijithali. Ngakho uyini umehluko?

I-Optical Zoom

Ukusondeza okubonakalayo luhlobo lokusondeza ojwayele ikhamera yakho ye-35mm yakudala. Ukusondeza okubonakalayo yilokho i-lens empeleni ihamba ngaphakathi nangaphandle futhi ikusondeza into. Ukusondeza okubonakalayo "kuyisondlo sangempela". Uma uthenga ikhamera ye-camcorder uzofuna ukubuka i-camcorder nge-zoom optical ephezulu.

I-Zoom ye-Digital

Izithombe zedijithali zakhiwe ngamathani amachashazi amancane okuthiwa amaphikseli. Ukusondeza kwe-digital kuthatha lawo ma-pixel amancane bese uyandisa. Nakuba kungenza isithombe sakho sibonakale sisondelene, ukusebenzisa ukuzwakalisa okuningi kwedijithali kuvidiyo yakho kungenza isithombe sakho sibonakale sibukeka noma sihlanekeziwe. Uma usondeza kuyo yonke indlela usebenzisa i-zoom yakho yedijithali amaphikseli athile ngezinye izikhathi abonakala njengezikwele ezincane. Ezimweni eziningi ngeke ufune ukusebenzisa i-digital zoom ngaphezu kwe-200x noma i-300x.

Ukusebenzisa ukusondeza kwedijithali kungenza nanoma yikuphi ukunyakaza kwe-camcorder kwenza kubonakale kugwedezeka, ngakho-ke kungcono ukusebenzisa i-tripod uma wazi ukuthi uzosebenzisa i-digital zoom. Kukhona umsebenzi ku-camcorder yakho ukuvula ukusondeza kwedijithali kuchwepheshe abaningi ukuze benze ukulondoloza ikhwalithi yevidiyo yabo.

Ngakho-ke beza kanjani naleyo namba enkulu?

Abakhiqizi be-camcorder bavame ukwandisa ukusondeza kwe-optical nge-zoom yedijithali ukuze bathole inombolo enkulu yokusondeza ababeka ebhokisini le-camcorder yakho. Inombolo ekhudlwana isetshenziselwa ukukutshengisa ukuthenga ikhamera ye-camcorder ngaphezu kwabancintisana ngoba nje i-zoom ephakeme. Uma uthengisa ikhamera ye-camcorder ikhamera ye-camcorder ene-optical zoom ngaphezulu kweyodwa nge-zoom enkulu ye-digital. Ividiyo yakho izobukeka ibhetele kangako, futhi uzobe uthola ukuthengiswa okungcono kakhulu. Funda kabanzi mayelana ne-camcorders ukusondeza, futhi thola ukuthi uzondeza kangakanani ukuthi uzodinga izilungiselelo ezihlukene kulesi sihloko: Ngingakanani Ukuqeda Ngidinga?

Ama-camcorders amaningi azokwenza izicelo ze-500x noma ngisho ne-800x noma ngaphezulu. Ungakwazi ukusondeza kude kakhulu nalawa makhamera? Inombolo yokusondeza ebhokisini empeleni ihlanganiswe nenhlanganisela yezinhlobo ezimbili zama-zoom ku-camcorder yakho; ukusondeza okubonakalayo nokusondeza kwedijithali. Ngakho uyini umehluko?

I-Optical Zoom

Ukusondeza okubonakalayo luhlobo lokusondeza ojwayele ikhamera yakho ye-35mm yakudala. Ukusondeza okubonakalayo yilokho i-lens empeleni ihamba ngaphakathi nangaphandle futhi ikusondeza into. Ukusondeza okubonakalayo "kuyisondlo sangempela". Uma uthenga ikhamera ye-camcorder uzofuna ukubuka i-camcorder nge-zoom optical ephezulu.

I-Zoom ye-Digital

Izithombe zedijithali zakhiwe ngamathani amachashazi amancane okuthiwa amaphikseli. Ukusondeza kwe-digital kuthatha lawo ma-pixel amancane bese uyandisa. Nakuba kungenza isithombe sakho sibonakale sisondelene, ukusebenzisa ukuzwakalisa okuningi kwedijithali kuvidiyo yakho kungenza isithombe sakho sibonakale sibukeka noma sihlanekeziwe. Uma usondeza kuyo yonke indlela usebenzisa i-zoom yakho yedijithali amaphikseli athile ngezinye izikhathi abonakala njengezikwele ezincane. Ezimweni eziningi ngeke ufune ukusebenzisa i-digital zoom ngaphezu kwe-200x noma i-300x.

Ukusebenzisa ukusondeza kwedijithali kungenza nanoma yikuphi ukunyakaza kwe-camcorder kwenza kubonakale kugwedezeka, ngakho-ke kungcono ukusebenzisa i-tripod uma wazi ukuthi uzosebenzisa i-digital zoom. Kukhona umsebenzi ku-camcorder yakho ukuvula ukusondeza kwedijithali kuchwepheshe abaningi ukuze benze ukulondoloza ikhwalithi yevidiyo yabo.

Abakhiqizi be-camcorder bavame ukwandisa ukusondeza kwe-optical nge-zoom yedijithali ukuze bathole inombolo enkulu yokusondeza ababeka ebhokisini le-camcorder yakho. Inombolo ekhudlwana isetshenziselwa ukukutshengisa ukuthenga ikhamera ye-camcorder ngaphezu kwabancintisana ngoba nje i-zoom ephakeme. Uma uthengisa ikhamera ye-camcorder ikhamera ye-camcorder ene-optical zoom ngaphezulu kweyodwa nge-zoom enkulu ye-digital. Ividiyo yakho izobukeka ibhetele kangako, futhi uzobe uthola ukuthengiswa okungcono kakhulu. Funda kabanzi mayelana ne-camcorders ukusondeza, futhi thola ukuthi uzondeza kangakanani ukuthi uzodinga izilungiselelo ezihlukene kulesi sihloko: Ngingakanani Ukuqeda Ngidinga?