asked 181k views
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

asked
User Ocrdu
by
8.6k points

2 Answers

5 votes
I believe the answer is True

answered
User John Allard
by
7.4k points
3 votes

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

answered
User Yolk
by
7.9k points