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1.25" and 2" H-Beta filters

1.25" and  2" H-Beta filters1.25" and  2" H-Beta filters

515 kr

The H-Beta narrowband filter is specially designed for CCD imaging.

This high performance CCD filter transmits only the Hydogen Beta emission line, and therefore is useful for greatly increasing the contrast of objects that glow in the corresponding region of the spectrum, for example the Horsehead, Cocoon and California nebulae.

Available in 1.25" and 2" sizes.

Recommended for capuring H-beta emitting objects using CCD photography under dark skies. These Available in two sizes, threaded to fit either standard 1.25" or 2" filter thread.(select from drop down menu). Supplied with storage case.

A top performing filter for gas nebula observation.

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