Unverified92% confidenceTradeoffTime unknown
24-200mm大变焦范围带来极强通用性,但长焦端光圈仅F4.5,暗光下长焦拍摄画质下降明显
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92%
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Long-term
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Unverified24-200mm大变焦范围带来极强通用性,但长焦端最大光圈仅F4.5,长焦端虚化能力和进光量有限,无法替代大光圈定焦或恒定光圈变焦镜头92% similarUnverified为覆盖24-200mm大变焦范围,镜头长焦端最大光圈只有F4.5,暗光和长焦虚化能力受限,属焦段换画质的权衡91% similarUnverified镜头等效24-100mm覆盖广角到中长焦,F1.8大光圈仅在广角端,焦距拉到长焦端后光圈收至F2.8,弱光下使用长焦端画质会明显下降。89% similarUnverified带长焦(24-200mm等效)的卡片机牺牲了大光圈,长焦端光圈普遍缩到F4.5以上,弱光长焦拍摄画质会明显下降;纯定焦或短变焦机型光圈更大更适合暗光87% similarUnverified大变焦比旅行镜头(如24-200mm、28-200mm)在长焦端和边缘画质会明显下降,光圈也收缩到f6.3-f8;追求画质应选变焦比小的24-70/24-105,接受多带镜头或错过部分焦段84% similar
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