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H-Alpha

DSLR camera Ha filter

How a DSLR Ha Filter can Improve your Astrophotos

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Some of the most incredible DSLR deep-sky images ever produced, likely combined regular RGB data (A typical color image) with images using a Ha filter.  A clip-in filter for your camera such as the Astronomik H-Alpha 12nm CCD filter makes it easy to start gathering Hydrogen-Alpha images with your existing DSLR. When it comes to astrophotography from a city backyard, narrowband filters such as H-Alpha allow you to collect detailed photos of many of your favorite nebulae and galaxies. The resulting greyscale images can then be applied to any existing full-color data you may have for an eve…