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The video tutorial provides a comprehensive overview of the 4× optical zoom feature in cameras. It explains the functionality and benefits of using optical zoom, highlighting its importance in capturing detailed images. The tutorial is divided into sections that cover an introduction, a detailed explanation, and a conclusion summarizing the key points.

What is the primary feature of a 4× optical zoom?

• It increases the brightness of images.

• It allows for closer viewing without losing quality.

• It enhances digital images.

• It reduces the size of the camera.

In what scenario is 4× optical zoom most beneficial?

• When shooting in low light conditions.

• When taking wide-angle shots.

• When editing photos on a computer.

• When capturing distant subjects clearly.

How does 4× optical zoom differ from digital zoom?

• It uses software to enhance images.

• It physically adjusts the lens for magnification.

• It reduces image resolution.

• It is only available on smartphones.

What is a key advantage of using 4× optical zoom?

• It is cheaper than digital zoom.

• It requires less battery power.

• It provides higher quality images than digital zoom.

• It is faster than digital zoom.

Which of the following is an advanced application of 4× optical zoom?

• Capturing panoramic views.

• Recording audio.

• Zooming in on distant wildlife.

• Taking selfies.