Refers to observing something within a short distance, almost within touching range. He admired the painting at close quarters, noticing every brushstroke.
Pro Tip 2/3
Detailed Inspection
Used to suggest a detailed or thorough examination of something. The inspector examined the evidence at close quarters.
Pro Tip 3/3
Personal Experience
Implies a more immersive or personal experience of an event or place. Seeing the festival at close quarters was a memorable experience.