OVL H-Beta 1.25” filter

ID:1039206
Kodas:20204
EAN:9990438424336
Grupė:Sports & EntertainmentОптикаТелескопы
Gamintojas:OVL
Svoris:0.1 кг
Tu tai gausi 22.05.2024
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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.

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

 

 
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