PURPOSE: A solder ball inspecting apparatus is provided to easily inspect a solder ball by including a lens assembly, a specimen chamber, and a specimen chamber driving unit. CONSTITUTION: An optical source(110) emits light to an object. An image detecting unit detects an image of the object. An image processor(120) processes the detected image. A specimen chamber(140) holds and inspects a specimen. A specimen chamber driving unit(150) drives the specimen chamber.