根据目前的传闻来看，佳能预计在2025年发布以下几款相机和镜头： EOS R3 Mark II：预计将具备更强的自动对焦、改进的防抖性能以及更快的处理速度。 EOS R6 Mark III：预计将于明年第一季度发布。该机型将搭载与EOS ...

Here’s how it works. Over five years into the lifecycle of Canon’s mirrorless EOS R system and the only lenses available were Canon’s first-party glass (manual-focus lens options aside). That was ...