[閒聊] 感光元件老化
以前常常覺得或許只是心理作用,
不過到現在我幾乎肯定真的有所謂感光元件劣化的情況,
就是用久了,也不知道是心理作用還是怎樣,會覺得畫質就是沒剛買來的好,
同ISO雜訊似乎慢慢越來越多,到最後可用ISO甚至會幾乎降一級.
(也有可能是喜新厭舊?心理作用?或是要求標準提高了?)
以這種情況來說,手機相機最嚴重,DC其次,比較大片幅的機種比較輕微.
但是就是沒辦法100%確定是否是心理作用,而起也找不太到明確客觀的比較
EX.同一範例畫面,拍了1萬張後再拍,拍了2萬張後再拍,拍了4萬張後再拍,
拍了8萬張後再拍
觀察SNR.
不知道大家有沒有同樣的感覺,就是相機用久了,畫質真的會漸漸變差耶?
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