I took a night picture on a tripod with the Cinestill 800T, but I forgot the reciprocity failure compensation rule.
I exposed for 12' f/16 ASA 400, but I forgot to do the ^1.31 which equals to around 26 seconds.
What are the odds of getting an usable picture with a 12 seconds exposure?

[EXIF data available. Click here to show/hide.]

Camera-Specific Properties:

Camera Model	M2101K6G
Equipment Make	Xiaomi
Sensing Method	Not Defined
Focal Length (35mm Equiv)	25 mm
Maximum Lens Aperture	f/1.9

Image-Specific Properties:

Image Width	3000
Image Height	4000
Image Orientation	Top, Left-Hand
Image Created	2025:03:12 21:47:47
Horizontal Resolution	72 dpi
Vertical Resolution	72 dpi
ISO Speed Rating	498
Exposure Program	Normal Program
F-Number	f/1.9
Exposure Time	1/25 sec
Focal Length	6.04 mm
Flash	No Flash, Compulsory
Light Source	D65
Metering Mode	Center Weighted Average
Scene Capture Type	Standard
Exposure Bias	0 EV
Image Height	4000
White Balance	Auto
Brightness	-1.4 EV
Image Width	3000
Exposure Mode	Auto
Lens Aperture	f/1.9
Color Space Information	sRGB

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I took a night picture on a tripod with the Cinestill 800T, but I forgot the reciprocity failure compensation rule.I exposed for 12' f/16 ASA…

I took a night picture on a tripod with the Cinestill 800T, but I forgot the reciprocity failure compensation rule.
I exposed for 12' f/16 ASA…