Sensor uye Shutter: Izvo Zvikamu Zvikuru Zviviri zveKamera Yako

Mukuita kwangu, zvinowanzoitika: mutengi akanyatsotarisa-tarisa shutter, akaona mufananidzo wakanaka kwazvo wemafuremu zviuru makumi maviri, uye anozodzosera. mari, ndakauya kumba ... Uye pakutora mifananidzo yemanheru, mifananidzo inoratidza dzvuku rakajeka kana bhuruu dot pane chaizvo munzvimbo ine mukurumbira!

Aya ndiwo ** anopisa kana akafa pixels (Akafa / Anopisa pixels) ** eiyo sensor. Nezera uye yakakwira mileage yematrix, nhamba yavo inokura zvisingadzivisiki.

Maitiro ekutora 2 bvunzo mafuremu muminiti imwe

Muedzo 1: Tsvaga akafa (machena / ane ruvara) pixels pane rima

1. Isa chivharo che lens pane lens (kana kuvhara gomo ne plug).
2. Gadzirisa kamera kune manual mode `M`, isa ISO 800 uye shutter kumhanya ** 1/2 sekondi **.
3. Tora 1 furemu muRAW (.NEF). Ivhure pane yako smartphone kana PC skrini ine 100% zoom. Kana uchigara uchiona madotsi emwenje anopfuta pamashure matema ari kupisa mapikisi.

Muedzo wechi2: Tsvaga mapixels akasviba ("akanamira") pane akareruka

Pfura madziro machena kana bepa pa f/8 uye ISO 100. Kana paine madotsi matema, tarisa kana pane guruva pa sensor sefa. kana sensor yakatsva.

Ko Nikon ane yemukati pixel remapping?

Ehe! Makamera emazuvano eNikon (kunyanya Z uye gare gare D850/D780 isina magirazi kamera) ane **Pixel Mepu basa mune menyu. (Pixel remapping)**. Iyo processor inovhara nzvimbo yakafa nekubatanidza mapixel anoshanda evavakidzani. Kare PaD700/D90 DSLRs, kudhirowazve kwakaitwa musevhisi yedu chete kuburikidza nesevhisi software.

Sensor Defect Rating Tafura

Defect type	Zvazvinoita pamufananidzo	Kurapa mubasa
pixel yakafa	Nguva dzose chena kana dema point pane chero ISO	Kudzokorora (software kuvanza)
Kupisa pixel (Kupisa)	Dzvuku/blue dot pakakwirira ISO uye inononoka shutter kumhanya	Zvakajairika kune inopisa matrix (inogona kubviswa nekuderedza ruzha)
Dust spot	Blurry grey denderedzwa pa f/16 – f/22	Nguva dzose kunyorova kucheneswa kwematrix mubasa