/drygoodsman983581.html,1.25",H-Beta,hydrogen,1.25",Electronics , Camera Photo,Lumicon,for,www.tilkifikir.com,spectrum,$80,Filter $80 Lumicon 1.25" H-Beta hydrogen spectrum Filter for 1.25" Electronics Camera Photo /drygoodsman983581.html,1.25",H-Beta,hydrogen,1.25",Electronics , Camera Photo,Lumicon,for,www.tilkifikir.com,spectrum,$80,Filter $80 Lumicon 1.25" H-Beta hydrogen spectrum Filter for 1.25" Electronics Camera Photo Lumicon 1.25" H-Beta hydrogen spectrum Super Special SALE held Filter for Lumicon 1.25" H-Beta hydrogen spectrum Super Special SALE held Filter for

Lumicon 1.25

Lumicon 1.25" H-Beta hydrogen spectrum Filter for 1.25"

$80

Lumicon 1.25" H-Beta hydrogen spectrum Filter for 1.25"

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Product description

The Horsehead Nebula filter. The Lumicon H-Beta Filter isolates only the hydrogen-beta line of the spectrum (486nm) in a narrow pass-band just 9 nm wide. The result is extreme contrast between the black background of space and the delicate Hydrogen - Beta emission of extended nebulae.

Lumicon 1.25" H-Beta hydrogen spectrum Filter for 1.25"

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