H-Beta Filters
  • H-Beta Filters
  • H-Beta Filters

OVL H-Beta Filters

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.

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Available in 1.25" and 2" sizes.

Recommended for capuring H-beta emitting objects using CCD photography under dark skies

ModelProd. Code
Hydrogen Beta Filter 1.25" 20204
Hydrogen Beta Filter 2" 20205

Specific References