Questions tagged “aberrations”

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

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91

What can you learn from a lens element diagram?

lens-designlensesrepairaberrationsoptics

Photography Stack Exchange contributor

7y ago

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158

Why does a 50mm prime lens use many elements instead of one?

lens-designlensesaberrationsopticsprime-lenses

Photography Stack Exchange contributor

8y ago

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114

What is this double-concave lens element from a microscope objective?

lensesaberrationslens-elementsmicroscopeoptics

Photography Stack Exchange contributor

8y ago

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95

Why don't modern aspherical lenses automatically have excellent coma correction?

lens-designcomalensesaberrationsaspherical

Photography Stack Exchange contributor

10y ago

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2

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157

What does out-of-focus blur look like in human vision, and does it vary between people or pupil sizes?

human-visionaperturebokehaberrationsoptics

Photography Stack Exchange contributor

13y ago

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207

What do lens elements, groups, and aperture blades mean, and how do they affect image quality?

lens-designlensesapertureaberrationsoptics

Photography Stack Exchange contributor

14y ago

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160

How do you read a lens spot diagram?

lensesaberrationslens-testingopticsimage-quality

Photography Stack Exchange contributor

14y ago

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171

What’s the difference between spherical and aspherical lens elements?

lens-designlensesaberrationsasphericaloptics

user4700

15y ago

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162

What kinds of lens aberrations are there besides chromatic aberration?

lensesaberrationsopticsflarechromatic-aberration

Photography Stack Exchange contributor

16y ago