Optical Vision 1.25 Inch Light Pollution Filter
Optical Vision 1.25 Inch Light Pollution Filter
Optical Vision 1.25 Inch Light Pollution Filter
Optical Vision 1.25 Inch Light Pollution Filter
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A useful way of fighting light pollution for the photographer By: Jasfourfun, on April 7, 2014 Pros: Cons: "The filter has most effect reducing sodium street light glow. I have posted some photos to show its effectiveness. The filter won't make invisible stars washed out by light pollution appear for visual use, so more useful for photography where it will allow longer camera exposures without the background glow dominating. It does however seem to enhance the visual appearance of the gas clouds in M42. A useful addition to the astrophotographers kit - there are narrow band versions of these filters for a... |
