08-03-2018 02:22 PM
08-03-2018 06:41 PM
You might want to check the MENU to see whether the Noise reduction for long exposure option or some other noise reduction options have been turned on. These options will slow the camera down to a crawl while offering questionable benefit (noise can be cleaned up in post).
08-04-2018 07:35 AM
You may get better results if disable all Noise Reduction settings, particularly High ISO Noise Reduction, if that model has it. If you shoot RAW, you do not need any a lot of stuff. Disable Lens Aberration Correction., Auto Lighting Optimizer, Highlight Tone Priority, or anything else that reduces noise or applies some sort of image correction.
09/26/2024: New firmware updates are available.
EOS R5 Mark II - Version 1.0.1
EOS R6 Mark II - Version 1.5.0
07/01/2024: New firmware updates are available.
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
RF600mm F4 L IS USM - Version 1.0.6
RF800mm F5.6 L IS USM - Version 1.0.4
RF1200mm F8 L IS USM - Version 1.0.4
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