什麼是HSM?

📺 硬件台相機

2007-09-06 7:21 pm

什麼是HSM? thank you

回答 (3)

2007-09-06 7:26 pm

✔ 最佳答案

HSM (超聲速馬達)

超聲速鏡頭配備由超聲波驅動之馬達，自動對焦寧靜、高速。

參考: http://www.sigma.com.hk/lens/index.htm

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2007-09-18 7:22 am

Canon 係USM 呀

👍 0 👎 0

2007-09-06 7:29 pm

HSM stands for Hyper Sonic Motor. It is widely used in nowaday's sautofocus lenses. The main advantage of HSM is speed and quiet operation.

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收錄日期: 2021-04-30 20:43:27
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