24-70mm f4 Sony lens knocking

Started 7 months ago | Discussions
jassyou Junior Member • Posts: 29
24-70mm f4 Sony lens knocking

I have just bought this lens last week. after a few times using it, I noticed whenever I turned the camera (lens attached to A9), there was a knocking sound which I suspect coming from the lens.

Anybody has experienced like this? What is the probable cause? BTW, the lens is under warranty.

Thank you.

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Canon PowerShot S120 Panasonic Lumix DC-ZS80 Sony RX100 VII Fujifilm FinePix S5 Pro Nikon D60 +33 more
mcslsk Veteran Member • Posts: 6,282
Re: 24-70mm f4 Sony lens knocking

Yes, the lens makes a soft clicking noise when moved. No need to worry.

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Fujifilm X100V Sony a6500 Sony a7R III Canon EF 135mm F2L USM Canon EF 70-200mm F4L IS USM +54 more
OP jassyou Junior Member • Posts: 29
Re: 24-70mm f4 Sony lens knocking

thanks

 jassyou's gear list:jassyou's gear list
Canon PowerShot S120 Panasonic Lumix DC-ZS80 Sony RX100 VII Fujifilm FinePix S5 Pro Nikon D60 +33 more
Martin_99 Senior Member • Posts: 1,598
Re: 24-70mm f4 Sony lens knocking

If I would get a dolar whenever I see this question on dpr forum 😁😁

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Sony a6400 Sony Carl Zeiss Sonnar T* E 24mm F1.8 ZA Sony E 50mm F1.8 OSS Sony E 18-135mm F3.5-5.6 OSS
Photo_Genius New Member • Posts: 21
Re: 24-70mm f4 Sony lens knocking

I had two of them. One had a lose focusing element and made the noise, but worked fine when turned on.

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OP jassyou Junior Member • Posts: 29
Re: 24-70mm f4 Sony lens knocking

Thank you

 jassyou's gear list:jassyou's gear list
Canon PowerShot S120 Panasonic Lumix DC-ZS80 Sony RX100 VII Fujifilm FinePix S5 Pro Nikon D60 +33 more
OP jassyou Junior Member • Posts: 29
Re: 24-70mm f4 Sony lens knocking

Sir, I understand your feeling, but I am new to Sony..this kind of 'problem' is new to me, that's why I asked. Apologize if it was a silly question.

 jassyou's gear list:jassyou's gear list
Canon PowerShot S120 Panasonic Lumix DC-ZS80 Sony RX100 VII Fujifilm FinePix S5 Pro Nikon D60 +33 more
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