[問題] 問個單點對焦的笨問題
不是有種對焦方式
是先將畫面中央的點瞄準想對焦物體然後輕按快門鍵對焦
之後再移動畫面來構圖後按下快門, 如此對焦物不用在畫面中央也可被對焦
我有一個疑問
我先在畫面中央對焦了此物體
之後移動畫面(我自己向左轉動)讓物體移到畫面右邊
這時原本可將物體清楚成像的距離
因為物體移到了畫面右邊後改變了
例如原本物體在畫面中間時, 對焦距離50cm可讓物體清晰
但因為身體旋轉讓物體在畫面右邊後, 變成45cm才可讓物體清晰
這樣是否會造成物體不清晰呢
會有這疑問是因為最近用500D照了一些照片
有些卻不是很清晰
於是便有了這樣的疑問
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.32.245.244
推
09/26 00:31, , 1F
09/26 00:31, 1F
推
09/26 00:31, , 2F
09/26 00:31, 2F
推
09/26 00:32, , 3F
09/26 00:32, 3F
→
09/26 00:33, , 4F
09/26 00:33, 4F
→
09/26 00:35, , 5F
09/26 00:35, 5F
推
09/26 00:38, , 6F
09/26 00:38, 6F
→
09/26 00:38, , 7F
09/26 00:38, 7F
推
09/26 00:49, , 8F
09/26 00:49, 8F
推
09/26 00:55, , 9F
09/26 00:55, 9F
→
09/26 01:00, , 10F
09/26 01:00, 10F
推
09/26 01:20, , 11F
09/26 01:20, 11F
→
09/26 01:21, , 12F
09/26 01:21, 12F
→
09/26 02:54, , 13F
09/26 02:54, 13F
推
09/26 04:02, , 14F
09/26 04:02, 14F
推
09/26 08:02, , 15F
09/26 08:02, 15F
推
09/26 10:33, , 16F
09/26 10:33, 16F
→
09/26 10:34, , 17F
09/26 10:34, 17F
→
09/26 11:32, , 18F
09/26 11:32, 18F
推
09/26 11:59, , 19F
09/26 11:59, 19F
→
09/26 12:50, , 20F
09/26 12:50, 20F
→
09/26 15:43, , 21F
09/26 15:43, 21F
→
09/26 15:45, , 22F
09/26 15:45, 22F
→
09/26 22:46, , 23F
09/26 22:46, 23F
→
09/27 01:50, , 24F
09/27 01:50, 24F