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An iris diaphragm is a set of overlapping metal plates that can expand out to allow more light or fold in on each other to reduce the amount of light

An iris diaphragm is a set of overlapping metal plates that can expand out to allow more light or fold in on each other to reduce the amount of light
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2 votes
An iris diaphragm is a set of overlapping metal plates that can expand out to allow more light or fold in on each other to reduce the amount of light

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User Ocrdu
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2 Answers

5 votes
I believe the answer is True

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User John Allard
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7.4k points
3 votes

its false because idk its false i just know just took test lol.Good luck boys!!!

answered
User Yolk
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7.9k points
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