Questions tagged [vignetting]
Vignetting is the reduction of an image brightness near the periphery of the image circle produced by the lens compared to the image center.
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Pixel Vignetting
Can someone help me visually identify Pixel vignetting (such as the one described here: https://photographylife.com/what-is-vignetting#pixel-vignetting)
Pixel Vignetting:
Digital cameras also suffer ...
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Vignetting on my Nikon D780 with AF-S 24-120mm f/4 G ED VR Lens
I've recently got a new camera, the Nikon D780 with kit lens (AF-S 24-120mm f/4 G ED VR), the lens works great except for the vignetting I often get with. I have tried using it with and without the ...
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Optical Vignetting
I was reading Edmund Optics application notes on relative illumination, which talks about what it is, its affects, its drawbacks, positive aspects and so on. However, out of all the types of ...
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Lens for 1 inch sensor format does not seem to cover the actual sensor boundary
I have a camera which has the Sony IMX267LQR sensor. From the sensor documentation, its diagonal is 16.1 mm and pixel dimensions are 4096 (H) × 2160 (V). The camera manufacturer listed it as 1 inch ...
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Remove low-frequency background
I have a series of images which are vignetted - an artefact which I want to reduce from the images (see the smoothed and down-sampled image).
My approach is to subtract a heavily-smoothed version ...
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How to perform lens shading correction given downsampled lens shading map
I'm working with the HDR+ Burst Photography Dataset. The burst RAW images are provided in DNG format. For each image, an additional low-resolution floating point lens shading map (encoded as .TIFF) is ...
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Vignetting after using circular polarizer and cokin system
I have Nikon D750 camera with a lens having a focal length from 24-70mm and lens diameter 72mm. I have bought a circular polarizer and Cokin P system filters with a wide-angle filter holder. But there ...
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Automatic removal/correction of brightness vignetting?
Amateur here. I have some photos, taken on Canon Powershot S3 IS, quite similar to this one (taken from The Irish Times, File photograph: Bryan O’Brien):
There is an obvious vignetting, as in radial ...
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Are bokeh (ball) shapes a result of vignette or aperture action?
The effect of getting shaped out-of-focus highlights (bokeh balls) from both non-circular apertures inside the lens, and masks applied in front of it (where an external aperture would presumably also ...
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Reason for dark areas/vignetting when shooting in bright light
I noticed some vignetting when I shoot in bright light, see below for an example:
This usually occurs then I shoot with with a Sony DSLM (A7II or NEX3N) and a vintage (long focal length) lens. I can ...
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Micro-Nikkor 55mm f3.5 dark corners (vignette) in viewfinder
I bought a Nikkor 55mm f3.5macro lens (non AI version) and when I attached it to my F2S the corners are dark. No lens hood attached. Anyone know if this is normal?
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Is there any way of dealing with or reducing lens vignetting with a wide angle?
So I finally got around to purchasing a Nisi 150mm filter holder and a couple of filters for my Samyang 14mm AF lens. Seems fine so far except that the holder itself causes some vignetting, with part ...
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What is causing color shifts near the borders of my PiCam setup?
I'm trying to build a camera based on rpicam for my company, but it seems I won't manage to do it without some advices.
I got some results using a CS board mount :
A CS/C adapter when needed :
...
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How can I avoid vignetting when shooting in raw with a Canon Powershot?
Very inexperienced person here when it comes to photography and raw processing here. I'm using a Canon SX 60HS camera. No attachments — filter/hood/etc. — of any sort were attached to lens.
After ...
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Lens hood visible when shooting in RAW, but not in JPEG
When using my Panasonic DMC-FZ2000 with the lens at its widest focal length (24mm), I can see the lens hood on the top and the bottom of the picture when shooting in RAW. However, it is not visible at ...
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