Predator Eyes.

Exploration Stage: Cards of Fate
From: Huntress
Description: Isabelle asked others to help her build a "past viewing machine." According to her, the key to this machine consists of five magical lenses with special eyes. Hunters, like detectives, often work at night. Like predators, they have night vision. Look for the "night vision lens."
Completed: Even if I don't have Isabel's machine, I can see through the darkness with this "night-eye lens"! Take this lens to that inventor lady. Take this lens to that inventor lady before I use it for myself.