Can you tell which picture is affected by A7rIII "Star eater"?

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Magnar W
Magnar W Senior Member • Posts: 3,948
Can you tell which picture is affected by A7rIII "Star eater"?
4

These exposures are taken seconds apart, one is 3.2 sec and the other is 4 sec exposure. The processing is what I would do for such night sky files (Lightroom):

  • Sharpening: 3.2 sec: none, 4 sec: 15
  • Noise reduction: 3.2 sec: 25, 4 sec: 0
  • Shadow color slightly adjusted for better match

Both are 100% pixels. The bright star is Vega. Sony A7rIII, firmware ver 2.00, Loxia 85 mm at f:2.8, camera on tripod, no Long exposure noise reduction.

Can you tell which is affected by "star eater", A or B?

 Magnar W's gear list:Magnar W's gear list
Sony a7 Sony a7R III Sony FE 90mm F2.8 macro Zeiss Loxia 21mm F2.8 Zeiss Loxia 35 +2 more
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