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Sony 系列
SONY ILCE-7R4 快门次数寿命SONY ILCE-7R4数码相机的官方快门寿命预期和性能统计。 官方快门评级
500,000
次
性能概况
级别
专业级
可靠性
出色
预计寿命
33+ 年以上
Everything you need to know about SONY ILCE-7R4 Shutter LifeThe SONY ILCE-7R4 is one of Sony's most reliable cameras. With an official rating of 500,000 shutter actuations, it is built to withstand rigorous daily use. What happens when you exceed 500,000?It's important to remember that this number is a rating, not a expiration date. Many SONY ILCE-7R4 cameras continue to work perfectly at 300,000 or even 500,000 actuations. However, as you pass the rated limit, the risk of mechanical shutter failure increases. 💡 Pro Tip for Used BuyersWhen buying a used SONY ILCE-7R4, aim for a shutter count below 50% of its rated life (less than 250,000). This ensures you have plenty of room for your own shooting. |
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