Lumia Icon :: Scanlines In Very Low Light Photos Using Long Shutter Times

I get very obvious scanlines when I use a 4 second shutter speed when I want to take pics of the night sky, or very dark rooms without using flash. My past Lumia 720 did a much better job and could actually take photos of the night sky with the stars and clouds, even at midnight.

Here are some examples.

2 second shutter speed

4 second shutter speed

Pictures taken with a shutter speed of less than 2 seconds come out fine, and daylight photos are flawless.