pf2e.fyi
From Pathfinder Lost Omens Divine Mysteries, which isn't enabled.

Radiant Field

SPELL 2
Traditions arcane, divine, occult, primal
Cast
Range 120 feet
Area 20-foot burst
Defense Fortitude
Duration 1 minute

You create an area of bright light. Creatures with Light Blindness that are Blinded by radiant field and remain in the area must attempt a Fortitude save at the start of their turns. On a failure, a creature remains blinded for 1 round; this is an incapacitation effect.

This spell also suppresses magical darkness of your radiant field spell's rank or lower.


Heightened (4th) Creatures seen through the area are Concealed to creatures outside the area. Creatures with light blindness can continue to be blinded by the field as long as the field is visible, even when outside of the field.
Pathfinder Lost Omens Divine MysteriesORC