Photon grenades are designed to emit an extremely bright pulse of multi-spectrum light which will damage any viewing equipment or optical devices. This will blind them and make them effectively put them into a protracted state of shock, during which time they cannot defend themselves.
- 1: Warhammer 40,000: Rogue Trader, pg. 92
- 2: Warhammer 40,000: Wargear, [Needs Citation]
- 3: Rogue Trader Rulebook, pg. 126