What Is the Difference Between a Zoom Lens and a Varifocal

question 105

Multiple Choice

What is the difference between a zoom lens and a varifocal lens?

• A) There is no difference
• B) A zoom lens maintains focus when changing field of view
• C) A zoom lens always has automatic focus
• D) A varifocal lens has a longer field of view

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Definitions:

Cretaceous

A geological period from about 145 to 66 million years ago, known for the dominance of dinosaurs and ending with their mass extinction.

Pleistocene

The geological epoch lasting from about 2.6 million to 11,700 years ago, characterized by the last period of significant ice ages.

Triassic

A geologic period and system that spans from about 252 to 201 million years ago, marking the beginning of the Mesozoic Era.

Carboniferous

The Carboniferous is a geologic period and system that extends from about 359 to 299 million years ago, known for its vast coal deposits.