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From Pathfinder Howl of the Wild, which isn't enabled.

Flash Beetle Lantern

ITEM 3
UNCOMMONMAGICAL
Price 50 gp
Usage held in 1 hand
Bulk 2

This unassuming hooded lantern contains a mass of flash beetle eggs suspended in a magical solution. It sheds light on a 45-foot radius (and dim light in the next 45 feet).

Activate—Spotlight (light, manipulate, visual)
Frequency once per day
Effect Flipping a concealed lever in the lantern's handle triggers a small current to pass through the solution. The eggs brighten and emit a series of brilliant flashes in a 30-foot cone. Each creature in the area of effect must attempt a DC 18 Fortitude save.

Critical Success The creature is unaffected.

Success The creature is Dazzled for 1 round.

Failure The creature is Blinded for 1 round.

Critical Failure The creature is blinded for 1 minute.

Craft Requirements The initial raw materials must include the eggs of a flash beetle.
Pathfinder Howl of the WildORC