Significant dust/fibre issue on Sony A7RIV/A7IV Cameras

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allenns
allenns Contributing Member • Posts: 764
Significant dust/fibre issue on Sony A7RIV/A7IV Cameras

Since I acquired both these Sony A7 cameras I have been constantly troubled and annoyed by continuous dust and fibre issues on their sensors. For example, I only need to clean them thoroughly to find that one single use with a lens change amasses numerous black spots and fibrous materials. Mostly they brush off and shift with a blower. I have never seen such issues with any of my mirrorless Panasonic or Fujifilm cameras in the past. Has anyone else experienced this problem? Is there a static problem with these Sony sensors or I guess their cover plates?

 allenns's gear list:allenns's gear list
Sony a7R IV Sony a7 IV Sony FE 28-70mm F3.5-5.6 OSS Sony FE 90mm F2.8 macro Sony FE 24-240mm F3.5-6.3 OSS +2 more
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Sony a7
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