Unverified85% confidenceDecision RuleTime unknown
机身防抖对长焦端补偿效果随焦距增加而衰减,200mm以上必须配合镜头光学防抖(OIS)实现协同防抖,仅靠机身IBIS在400mm+基本无法手持出片
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85%
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Long-term
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Unverified长焦端(如300mm以上等效)手持拍摄若无光学防抖(OIS/IBIS),成片率极低,超长变焦机型必须确认具备光学防抖而非仅电子防抖86% similarUnverified手抖严重或需要手持高倍数拍摄的用户,不建议买缺乏长焦光学防抖(OIS)的机型。10x以上无OIS的长焦手持成片率极低,画面糊成一片83% similarUnverified带光学防抖(OIS/IS)的轻量定焦在弱光手持和视频拍摄时更稳,但会增加体积重量和成本;若机身已有五轴防抖,镜头防抖可作为次要考量82% similarUnverifiedOIS光学防抖对长焦端至关重要,高倍变焦时轻微手抖会被放大,缺乏OIS的长焦在10倍以上手持几乎不可用,选购必须确认长焦镜头带OIS而非仅EIS82% similarUnverified长焦镜头(200mm以上)优先看镜头防抖级数而非机身,因机身IBIS对长焦补偿效率随焦距增加而下降;机身防抖对广角(<35mm)最有效81% similar
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