| Also if you stack several filters together you are much less likely to get vignetting. |
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| Reducing the facet length will increase vignetting at the edge of the scan line but may be a good trade-off depending on the application. |
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| This element is placed in the optical path, typically near an aperture stop of the system to minimize vignetting. |
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| Colors, detail, vignetting, zoom and speed have all been examined under the microscope. |
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| There's some vignetting on some of them, but I love the effects he has created. |
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| This geometry should be taken into consideration when specifying a lens or telescope to image onto the slit, to prevent vignetting. |
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| Adapters to fit a variety of scopes are available and fix the camera lens and scope eyepiece within millimetres of each other keeping vignetting to a minimum. |
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| Without these four little cut-outs we'd see vignetting at wide angles. |
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| That faded resolution and pronounced vignetting isn't intentional. |
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| Our design minimized the distance between the objective and tube lens to avoid vignetting, which resulted in lower light levels at the edges of the image. |
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| Rather, I mean, lens vignetting, where a special lens or lens hood is used to achieve a gradual light falloff toward the corners of the image frame. |
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| I have then peeped pixels, looked at the sharpness, resolution, barrelling, pincushion, vignetting, you name it. |
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| When using HDR techniques and fisheye lenses for luminance measurements, it is necessary to correct for the vignetting effect in order to obtain reliable data. |
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| Vignetting is present in nearly all astrophotographic systems. |
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