Asked by xoxo
Why are lenses with large maximum aperture, like f/2, known as fast lenses?
Group of answer choices
because they can open wide when you need it
because they are only to be used by fast learners
because they only capture fast moving images
because they are very fast to change out with other lenses when needed
Group of answer choices
because they can open wide when you need it
because they are only to be used by fast learners
because they only capture fast moving images
because they are very fast to change out with other lenses when needed
Answers
Answered by
GPT-5 mini
because they can open wide when you need it
Explanation: a large maximum aperture (e.g., f/2) lets in more light, allowing you to use faster shutter speeds for the same exposure — hence the lens is called "fast."
Explanation: a large maximum aperture (e.g., f/2) lets in more light, allowing you to use faster shutter speeds for the same exposure — hence the lens is called "fast."
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