Norrköping took a big lead right away when they led 17-2 after just under five minutes.
It continued in that style and the most outstanding was Devonte Green who scored 33 points in total, of which 21 in the first half.
The 25-year-old American thanks his new lenses for his peak form.
- I recently got contact lenses because I realized that I can't see well enough without them.
Since then I have shot better.
It's the first time I have it.
It's a huge difference, says Green.
The victory was Norrköping's third within a week.
They are third in the table after Borås and Jämtland.
Luleå is fifth.