* When AF-ON only was selected for Custom Setting a4 (AF activation) and the AF-ON button was pressed to initiate autofocus during viewfinder photography, focus remained locked even after the user took their finger off the button, and the shutter could be released at any time. However, specifications have been modified so that the shutter cannot be released under the following conditions if the camera fails to focus.
- Autofocus mode is set to AF-S (single-servo AF)
- AF-area mode is set to Single-point AF
- Custom Setting a2 (AF-S priority selection) is set to Focus
當 a4 – AF activation 選用 AF-ON only 並按下 AF-ON
即使放開 AF-ON 紐, 相機還是停留在鎖定的狀態, 且快門可隨時釋放
(以上這段在述敘之前版本的行為)
而現在設計規格上有了變動
相機未合焦則在下列情況時快門無法釋放:
- 選用 AF-S
- 選用單點 AF
- 用戶設定 a2 - AF-S priority selection 設為 focus (對焦優先)
陷阱對焦回來了, 再次說明 Nikon 這兩年的設計規格與理念有著很大的問題...
假如我們把 "合焦" 和 "鎖定" 分開看待
合焦代表合焦顯示那個圈圈, 鎖定代表 AF 模組是否允許釋放快門
原來的版本則偏向這種邏輯
對焦中: [鎖定] = [快門優先] || [合焦]
非對焦中: [鎖定] = TRUE
真的很打臉, 至少現在改了
不過陷井對焦應該與 AF-S / AF-C 無關
換句話說 AF-C + a1 – AF-C priority selection 設為 focus
應該與 AF-S + a2 - AF-S priority selection 設為 focus 有相同的效果
否則感覺有點一個規則, 雙重標準...
不論如何, Nikon 展現出了正面的改變, 是個好的開始
