這是一隻 135/F2.0 鏡頭,光圈F/16情況下,從50feet 到無窮遠為超焦距
老鏡頭的景深刻度很好用,可惜現在鏡頭沒有了,給你提供個圖以便解釋
所有跟帖:
• 這個簡單些,用久了常用光圈位置都能記住,變焦的就成這樣了 -移花接木- ♂ (144 bytes) () 01/01/2024 postreply 12:54:55
• 這個簡單些,用久了常用光圈位置都能記住,變焦的就成這樣了 -移花接木- ♂ (144 bytes) () 01/01/2024 postreply 12:54:55
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