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Unverified90% confidenceDecision RuleTime unknown

多人会议室选摄像头视场角(FOV)应≥90°，桌面单人场景选65-78° FOV更好，过大FOV会导致单人使用时脸部畸变（鱼眼效果）且背景杂乱

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Unverified室内固定单人使用选FOV 65-78°，多人会议或需展示环境选90-120°；FOV超过90°边缘畸变明显且会让人脸显小83% similar Unverified口播单人直播选FOV 65-78度，避免广角畸变导致脸部变形；多人出镜或需带产品展示选90度以上广角83% similar Unverified视场角（FOV）越大沉浸感越强但边缘畸变和渲染负载也越大，消费级VR的100-110度是舒适与性能的平衡点，超110度往往靠拉长眼距牺牲清晰度实现75% similar Unverified视场角（FOV）越大沉浸感越强，但更易产生边缘畸变和眩晕，且对镜片和渲染负载要求高；100°-110°是当前主流甜点区间74% similar Unverified视场角(FOV)每提升10度沉浸感明显增强，但同时对渲染性能和透镜边缘清晰度要求更高；主流机型100-110度已够用，追求电影级沉浸可选120度以上的Pancake光学机型72% similar

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