# Lamp *Adventuring gear*  - **Cost**: 5 sp - **Weight**: 1.0 lbs. A Lamp burns [Oil](oil-xphb.md) as fuel to cast [Bright Light](bright-light-xphb.md) in a 15-foot radius and [Dim Light](dim-light-xphb.md) for an additional 30 feet. *Source: Player's Handbook (2024) p. 226. Available in the Free Rules (2024)*