Selects the gain to be configured. The gains supported by a camera depend on the sensor and may differ. Typically, color cameras either support digital or ...

Defocus aberrationtest

It's called noise reduction, it's typically a post-processing technique to smoothen the appearance of noise in a photo. Most phones will ...

Magnification: The ratio of the height of an image ( h i ) to the height of an object ( h o ) is defined as the magnification of a lens. Also, magnification is ...

Defocus aberrationexamples

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by J Liang · 2009 · Cited by 95 — An alignment technique was developed to ensure that the DMD pattern was correctly positioned on the incident beam. Experimental measurements showed 1% RMS ...

Defocus aberrationvs spherical

Principle. Similar to phase contrast, DIC microscopy is a contrast-enhancing technique. DIC uses polarized light to convert phase delays into intensity changes ...

You probably have heard of something called the Strehl ratio as a method of specifying telescope quality. You may have seen it mentioned on the Internet, ...

Defocus aberrationastigmatism

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Lateral resolution in an ideal optical microscope is limited to around 200 nm, whereas axial resolution is around 500 nm (examples of resolution limits are ...

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