Question

how does a photographer calibrate their computer monitor?

change the monitor settings.
only use an apple computer, which auto-calibrates.
purchase a calibration device or calibration software.
change the settings in photoshop.

Explanation:

Analyze the requirements for monitor calibration

Monitor calibration requires measuring the actual color output of a display using a hardware colorimeter or spectrophotometer alongside dedicated calibration software. This process creates an accurate color profile (ICC profile) for the operating system to ensure consistent and accurate color reproduction.

Evaluate the given options

• Change the monitor settings: Manual adjustments (brightness, contrast) are insufficient for precise color calibration.
• Only use an Apple computer, which auto-calibrates: Apple displays are high quality but do not automatically calibrate themselves to professional standards without external hardware.
• Purchase a calibration device or calibration software: This is the standard, accurate method used by professional photographers to measure and adjust color output.
• Change the settings in Photoshop: Photoshop relies on the system's color profile; changing application settings does not calibrate the physical monitor.

Answer:

• Change the monitor settings.
• Only use an Apple computer, which auto-calibrates.
• Purchase a calibration device or calibration software. (Correct answer)
• Change the settings in Photoshop.