Unverified82% confidenceDecision RuleTime unknown
追焦运动/飞鸟场景，优先选支持机身相位对焦联动+镜头对焦马达为线性马达/超声波马达的型号，副厂老款DC马达对焦速度明显偏慢
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified线性马达/环形USM/XD线性马达的对焦速度和追焦成功率远高于STM或DC微型马达，拍动态题材（体育、飞鸟）务必选前者；副厂需确认支持相机的追踪对焦协议81% similarUnverified视频拍摄和抓拍场景优先选线性马达（如尼康STM、佳能USM、索尼XD线性马达）镜头，对焦更安静顺滑且呼吸效应小，避免老款环形超声波马达的对焦突跳78% similarUnverified拍摄运动/飞行中鸟类，优先选择配备线性马达或超声波马达（USM/SWM/HSM）的镜头，对焦速度和追踪精度远超普通DC马达副厂老镜头77% similarUnverified无人机俯视视角相比地面摄像头的遮挡问题更轻，是航拍方案在多目标追踪任务上的优势74% similarUnverified拍摄运动、儿童、抓拍主体，必须选线性马达/超声波马达（如STM、USM、XD Linear）的镜头，早期DC/齿轮马达对焦慢且噪音大73% similar
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