[samchan22]

請問其實 景深預觀鈕 係點用嫁?
我禁左都唔係好覺有咩野睇...
其實應該話我唔識用= =..
教教我用呀唔該...

[basschan]

好關個快門事....
你試下每收一級光圈睇多幾次就明....
我都係就咁望得多知點解...係會暗左...
會影響好多野...

[samchan22]

我見到佢暗左啦...
但係...有咩用嫁??暗左即係點??
唔係應該關景深事嫁咩..

[basschan]

咁你再試下每級光圈影一張你就明....
用三樣野平均放度...再偏側少少對焦一樣野....
咁你就明嫁啦

[basschan]

CHING睇下書先嫁....或者上網睇下....

[basschan]

講得唔係咁清楚...
係對住最頭個一樣野....
景深器幫到你加快少少知道出黎係點....
但係你想景深有幾深有幾淺都都要睇你用咩角度,係邊個位對焦....
之後好睇你對自己手上鏡頭每級光圈既景深大少....
講錯勿插..

[jmD300]

i have the same problem. can not feel the difference when using that 景深預觀button......

[hkklchan]

係話比你聽,現在既設定,影張相出黎既效果係點,如果你一路望一路校快門,快門逾快就會逾暗,相反越黎越光,同樣道理,你對住一個物件,一路望一路校光圈,你由最大校到最細或者相反,你就睇到景深既分別,你SET好就咁睇或者只係校少少,你可能睇唔到分別!

[jmD300]

thank you!

[rankinelo]

jmD300 Ching,

以前O的鏡有得手動係支鏡較光圈, 但係C記轉左EF mount之後, 冇得手動係支鏡度較光圈, 咁想係"按快門之前"睇下收左光圈係點, 點算? C記就俾個制你按去電子收支鏡既光圈 (按快門之前)....

因為光圈同景深有直接關係, 所以C記俾左個好正既名佢... "景深預觀"

[jsklee]

you will notice the change of dof when you press the button

[wllui]

set 去av / m mode, 按住個景深預觀, 後一路改光圏大細, 一路從鏡頭前會看到光圏葉在變大/ 小, 你就會明個掣用來做咩

[九龍人]

暗咗之後個景深會長咗,留意下.

[ssannwong]

景深預觀效用: 唔用最大光圈既話, 按住個景深預觀, OFV睇入去暗咗就一定既, 而對焦點外前景及後景矇左既地方, 清晰度會有變化 - 通常會變得冇咁矇, 用好細光圈(f/16-f22 or even smaller)甚至會清楚哂

[siusiusiusun]

收光圈後, 按該鍵除左睇到暗左, 望真D 其實景深深左, 清晰範圍都高左