Questions tagged “machine vision”

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

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answers

507

Does an M12 lens mount correspond to a specific sensor size?

board-camera machine-vision lens-mounts sensor-size m12

TOWIN

1y ago

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288

What is a 12mm M12-mount industrial lens used for?

m12-mount field-of-view lenses machine-vision industrial-lenses

TOWIN

1y ago

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395

What thread is this adapter on a CS-mount lens?

lens-mount machine-vision adapter c-mount cs-mount

Rocketmagnet

1y ago

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247

What’s the difference between working distance, minimum focus distance, and infinity focus on a machine-vision lens?

lenses machine-vision optics focus-distance infinity-focus

Aravind D. Chakravarti

2y ago

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answers

194

How can I get more balanced outdoor images from a machine-vision camera in high-contrast light?

hdr machine-vision post-processing dynamic-range exposure

Photography Stack Exchange contributor

2y ago

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230

Can a 50mm lens image a 3mm object full-frame on a 5.2×3.9mm sensor, and are my distance calculations correct?

magnification macro lenses machine-vision optics

Photography Stack Exchange contributor

3y ago

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answers

291

Why does machine-vision circle of confusion use pixel pitch or Airy disk, while photographic DoF CoC usually does not?

depth-of-field pixel-pitch machine-vision diffraction circle-of-confusion

Photography Stack Exchange contributor

3y ago

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208

How can I get a clean silhouette and remove edge shadows in a backlit machine-vision setup?

depth-of-field lighting machine-vision backlighting focus

Photography Stack Exchange contributor

5y ago

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241

Will a 1-inch lens cover the Sony IMX267 1-inch sensor, and is using a larger-format lens OK?

lenses machine-vision image-circle vignetting sensor-format

Photography Stack Exchange contributor

5y ago

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281

How do I calculate the smallest detail a camera can resolve at a given distance?

magnification machine-vision camera-resolution optics measurement

Photography Stack Exchange contributor

6y ago

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298

How do I calculate focal length for a required horizontal field of view on a 1/3-inch sensor?

field-of-view machine-vision crop-factor sensor-size focal-length

Photography Stack Exchange contributor

6y ago

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200

What kind of Ethernet industrial camera standard should I look for if I need an open API on Linux?

ethernet machine-vision linux industrial-camera camera-api

Photography Stack Exchange contributor

7y ago

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172

How can I get shallow depth of field on a smartphone using an attachment?

depth-of-field lenses machine-vision adapters smartphone-photography

Photography Stack Exchange contributor

7y ago

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136

What focal length lens do I need to record a mouse crossing a 33-inch walkway with a Basler acA1300-200um?

lens-selection video machine-vision distortion high-speed-camera

Photography Stack Exchange contributor

8y ago

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answers

114

How can I keep a tilted 1/3-inch sensor subject in focus at close range without designing my own lens?

depth-of-field lens-design tilt-shift machine-vision close-up

Photography Stack Exchange contributor

8y ago

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215

How do I estimate the smallest detail a camera can resolve for detecting 50 µm defects?

magnification sensors lenses machine-vision resolution

Photography Stack Exchange contributor

9y ago

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212

What focal length and aperture do I need to photograph an eye from 80–120 cm away on a 1/2" sensor?

depth-of-field machine-vision aperture focal-length close-up

Photography Stack Exchange contributor

9y ago

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158

How can I maximize contrast for a grayscale machine-vision camera tracking reflective strips?

lighting machine-vision polarizer contrast grayscale

Photography Stack Exchange contributor

9y ago

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169

Are there off-the-shelf mounts for very small 2mm lenses, smaller than M12 S-mount?

lens-mount board-camera machine-vision optomechanics custom-build

Photography Stack Exchange contributor

9y ago

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486

How do lens resolution figures like lp/mm or micron resolution relate to sensor pixel size?

lenses sensor machine-vision resolution telecentric

Photography Stack Exchange contributor

11y ago

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