विचारों
9:18
Meter reading with an App for pinhole photography
9:20
Pinhole Camera Exposures
3:09
What is a pinhole camera? | Virtual Cameras | Computer animation | Khan Academy
0:52
How does pinhole camera work?
24:14
Perfect Pinhole Exposure Times
4:45
Explaining the pinhole camera and introducing ray diagrams
6:56
Review of "Exposure Calculator" App for Android by Quicosoft
2:53
7 Setting the pinhole size correctly
