Questions tagged [aperture]

Aperture is the opening in the diaphragm of a camera lens. For questions relating to Apple's photo management software, please use [apple-aperture] instead.

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What are the ISO, exposure, and aperture settings for single frames from slow-motion video on the iPhone 6?

I filmed a video of myself swinging a tennis racket in slow motion and then used cv2 to make jpg's of some of the frames, ie. 8 ...
mLstudent33's user avatar
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Am I overexposing my film?

I’ve just had my first colour film back (kodak gold 200) and lots of the photographs have come out washed-out, low saturation and very white! Lots were taken in sunlight which I tried to account for ...
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Relation between half angle of numerical aperture and angle of view

The numerical aperture is defined as NA = n sin(θ) Where θ is the half-angle. For a lens consisting of multiple elements, is there any relationship between θ and the angle of view of the lens? Can ...
Amarth Gûl's user avatar
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Is it possible to calculate field of view and aperture given focal length, k1 and k2?

I have some data coming from an API that looks like this: "camera_parameters": [0.785028, 0.032519, -0.053622] and the data structure that I would like to ...
M.Ionut's user avatar