Complex sentence: The lighthouse's lantern has a 500mm catadioptric cylindrical lens and 500 W of light source that flashes every 10 seconds in group, and its white light is visible at a range of.
Split into simpler sentences: The lighthouse's lantern has a 500mm catadioptric cylindrical lens and a 500 W light source that flashes every 10 seconds in group. Its white light is visible at a range of.