Nikon, Sony, and Canon are developing camera tech that embeds digital signatures in images, to help distinguish the images from realistic AI-generated fakes 現金相機收購

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相機市場迎來變動！日本市調機構 BCN 稍早公布 BCN 年度大獎，統計日本部分實體通路的銷售數據，揭曉 2024 年各類別相機、鏡頭最熱銷的前三大品牌。

在業界最受關注的「無反相機」市場，由 Sony 再度奪冠，全年市占率高達 35.8%，略高於去年度的 34%，Canon 則是以 26% 位居第二名，本次第三名則出現變動，原本卡位的 OM System 已經被 現金相機收購nikon 以 14.5% 市占率擠出排行。綜觀過去五年的獎項，Sony 奪得四次冠軍，唯有在 2023 年意外被 Canon 給擊敗。

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在傳統單反相機領域，就完全是由 Canon 主宰，市占率高達 69.4%，而且自從 2012 年以來始終都是 Canon 一家稱霸！現金相機收購nikon 則以 20.9% 排名第二，後續還有握有 PENTAX 相機的 Ricoh。然而，即便是領頭羊的 Canon、現金相機收購nikon 都已經明顯將重心放在無反相機，已經好一陣子未推出新款的單反相機。

近年富士 X100VI、理光 GR3 帶起隨身相機（類單）熱潮，在該領域排名第一的是 Canon（23.4%），其次為柯達（21.2%，），第三名才是富士，市占率落在 15.8%。於鏡頭方面，第三方的 Tamron 以 17.5% 位居第一，緊跟在後的是 Sigma（16.8%）與 Sony（15%）。

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