A lamp casts bright light in a 15-foot radius and dim light for an additional 30 feet. Once lit, it burns for 6 hours on a flask (1 pint) of oil.
A lamp casts bright light in a 15-foot radius and dim light for an additional 30 feet. Once lit, it burns for 6 hours on a flask (1 pint) of oil.
Player's Handbook (2014), p. 152