#755 Why is a Camera Lens so Complicated?
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7:12
#786 Photoelectric Effect in Neon Bulbs Measured by Electrometer
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24:29
Make Your Own Optical Lenses
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21:18
Camera Mirror Lenses Part 1: Visual and Interferometric Testing
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8:32
How Does a DSLR Camera Work
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23:59
Making a Monolithic Telescope Part 1: Optical Design and Aspherics.
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18:24
How Autofocus Works - Computerphile
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14:22
Hypercentric optics: A camera lens that can see behind objects
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14:28