Chroma H-Alpha 5nm Narrow Band Filters
ITEM #
CF-HA5-125
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Accessories Added
- Parfocal for systems f/4.0 or slower
- Transmitted wavefront better than 0.25 waves/inch
- Parallelism: less than 30 arcsec
- Made in America
- H-Alpha 5nm Narrow Band Filter
DESCRIPTION
Chroma H-Alpha 5nm Narrow Band Filters
Chroma H-Alpha 5nm Narrow Band Filters are essential for imaging objects, like nebulae, that are rich in ionized hydrogen. These line emission filters work extremely well in heavy light polluted areas and allow you image on nights when the moon is up.
SPECIFICATIONS
Filter TypeH Alpha
Free ShippingYes
ManufacturerChroma
ShapeRound
ShapeSquare
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