Unverified82% confidenceFactTime unknown
球形云台看球体直径：36mm以上球径承重与稳定性明显更好，全画幅+大三元建议球径≥40mm，微单便携套装44mm以下可选
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82%
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Unverified球形云台的球体直径越大承重和稳定性越高，主流全画幅系统选球径≥40mm，中画幅或重型镜头选≥50mm88% similarUnverified球台球体直径是承重能力的核心指标：直径≥44mm可稳定支撑全画幅+大三元；直径36mm级别只适合微单和轻量单反，直径小于30mm不建议上单反87% similarUnverified球形云台承重需预留2倍余量：标称承重10kg的球台实际稳定支撑长焦镜头组合应控制在5kg以内，否则锁死后仍会缓慢下垂（球头蠕变）80% similarUnverified球台直径决定承重与稳定性，36mm球径以上适合全画幅+长焦，25mm以下球径长焦下容易泄气下沉，选购时球径比标称承重更靠谱80% similarUnverified球形云台的最大承重应至少为「机身+最重镜头」总重的2倍，否则大仰角构图时会产生缓慢下垂（低头现象）。例如相机套装2kg则应选承重≥4kg的云台79% similar
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