Et af de vigtigste aspekter ved et kamera er størrelsen på dets sensor. En større sensor vil fange mere lys, hvilket resulterer i forbedret ydeevne i svagt lys, dynamikområde og generel billedkvalitet.
Desto flere fokus punkter, desto mere flexibilitet i valg af fokus punkter. De giver også billede sensoren bedre mulighed for, at identificere det rigtige område af scenen til at fokusere på i flere automatiske tilstande.
Antallet af megapixel bestemmer opløsningen af de billeder, der er taget med hovedkameraet. Et højere antal megapixel betyder, at kameraet er i stand til at fange flere detaljer. Megapixeltallet er imidlertid ikke den eneste vigtige faktor, der afgør billedets kvalitet.
Med en højere lysfølsomhed (ISO-niveau), fanger sensoren mere lys. Dette kan bruges til at fange ting i bevægelse ved at bruge en hurtigere indstilning, eller til at tage billeder i dårlige lysforhold uden at bruge blitz.
Udvidet ISO giver dig mulighed for at række udover standard ISO. Det gør den ved at fremme dine udgangsbilleddata digitalt. Det resulterende billede vil have mindre kvalitet end når du bliver inden for standard ISO-rækkevidden, men det kan være brugbart i visse situationer.
Med sensor shift, kan billedsensoren (frem for linsen) kan flyttes for at modvirke vibrationer i kameraet. Det betyder at billedet vil blive stabiliseret uanset hvilken linse der bliver brugt.
Hurtig continuous shooting er nyttigt, når man vil fange actionfyldte billeder.
Med auto fokus tracking kan du vælge dit objekt, og derefter trykke lukkeren ned. Når objektet bevæger sig, vil auto fokusen følge det. Slut med optagelser ude af fokus.
Kommentarer
Fra
1 år siden
10 / 10
Cámara buena pero con unos menús muy difíciles
Fra
1 år siden
10 / 10
La batería de esta cámara, no echa 420 fotos ni de coña. Y se agota aún sin usarla en 3-4 días.
Fordele
Ulemper
Gregory
5 måneder siden
8 / 10
Went from a6000 directly to the a7rIIIa
Gregory
5 måneder siden
8 / 10
I transitioned from the a6000 directly to the a7rIIIa. Huge difference. Of course these cameras have a lot of years of separation which equates to numerous technology improvements. I love my a6000. I LOVE it. As an APSC it is rock solid if a little primitive. I used it with a lot of vintage manual focus lenses and a couple cheaper AF lenses. But I had reached the limit with that camera regarding image quality. I borrowed some Sony G lenses from my brother to use on the a6000. While yes, better glass makes the most out of the camera, it is still somewhat equivalent to putting a Ferrari engine in a Corolla. It does improve things quite a bit. But that sensor is still APSC and the AF tech is very old school. I upgraded to the a7rIIIa and it changed my life. You can crop the heck out of an image and get super sharp images with vastly improved dynamic range. It still works with my vintage lenses since they were designed for old 35mm film cameras. It even shoots in APSC mode for my APSC AF lenses and does a better job as an APSC camera than the a6000. The downside is the new lens price for full frame Sony cameras is absurd... Unless you go with non-Sony brands. Then it is quite reasonable. My favorite AF lens is the Yongnuo YN85, a fast portrait lens. It came in under $300. An equivalent Sony lens would be three times the price. The biggest difference is the megapixels and AF tech. Grabbing the eye of a bird in crisp focus automatically is ridiculously cool, something the a6000 could never do. And I went from not using the viewfinder at all on the a6000 to using it a LOT on the a7rIIIa because it is SO much better. So comparing these cameras is really a history of Sony camera evolution. And as you should expect, the newer camera is ridiculously better in every conceivable way. Just stay away from the Sony lenses and you won't go broke. There are plenty of non-Sony lenses that perform admirably.
Wilson Hernando
4 måneder siden
10 / 10
Calidad precio y prestaciones son las mejores
Wilson Hernando
4 måneder siden
10 / 10
En términos generales es muy buena; no es la mejor pero ninguna Cámara de esta gama es perfecta pero tiene un excelente autoenfoque y un ISO que la competencia no tiene
Fordele
Ulemper