[問題] 請教關於 Pentax auto 110 lens
大家好!
我很想解答一個問題,來這請問大家。
最近想用BMPCC,
看了篇開箱文,他搭配Pentax的那些鏡頭,但我有個問題弄不清楚。
從文章知道,這些鏡頭沒有光圈環,所以裝上BMPCC只能使用最大光圈拍攝。
開箱文的作者就說:
" 拿來拍照還好,快門可以調,但這台的fps是23.98p,24p,25p,29.97p,30p,沒法調
光圈,可是沒辦法用的。"
我想了一下,以25p為例,一般而言合適的快門速是1/50s(假設),所以如果只能以大光
圈拍攝,勢必有過曝的問題。這樣可以做為一個理解的方式,但是感覺很奇怪,總覺得我
哪裡根本沒弄懂...。減光鏡不是能解決問題嗎?
請教知道答案的人!!不知道怎麼感謝,如果在高雄我可以請吃雞排喝飲料XD
謝謝看完~~~
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