Questions tagged “image formation”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

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How are object distance, image distance, and focal length related in a lens?

lensesimage-formationopticsfocusfocal-length

Bram

1y ago

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163

How does a camera sensor measure light—does each photosite count photons?

pixelsimage-formationcamera-sensorscmosccd

Photography Stack Exchange contributor

7y ago

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145

Why does a large lens let me see slightly different perspectives, while the projected image has only one view?

perspectivecamera-obscuralensesimage-formationoptics

Photography Stack Exchange contributor

7y ago

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239

Why can my eye still see a lens image in focus at different distances when a screen only focuses at one plane?

lensesimage-formationopticsfocusphysics

Photography Stack Exchange contributor

7y ago

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212

How does a convex lens form an image from each point in a scene?

lensesimage-formationopticsbeginnerfocal-length

Photography Stack Exchange contributor

8y ago

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61

Why does a lens still form a full image when the front element is partly blocked or damaged?

lensesimage-formationopticslens-damage

Photography Stack Exchange contributor

11y ago

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74

What image appears on instant film if it’s exposed without a lens?

instant-filmlensesimage-formationopticsfocus

Photography Stack Exchange contributor

13y ago

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215

Why does a loose camera lens seem to invert distant objects, while the camera viewfinder shows an upright image?

lensesimage-formationviewfinderopticsslr

Photography Stack Exchange contributor

14y ago