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Astromania 2" Narrowband NBPF Hydrogen-Alpha 12nm Filter - Enhance Astronomical Contrast for Deep Sky Photography - Perfect for Urban Astrophotography & Light Pollution Reduction
$70.39
$127.99
Safe 45%
Astromania 2 Astromania 2 Astromania 2 Astromania 2 Astromania 2 Astromania 2 Astromania 2
Astromania 2
Astromania 2
Astromania 2
Astromania 2
Astromania 2
Astromania 2
Astromania 2
Astromania 2" Narrowband NBPF Hydrogen-Alpha 12nm Filter - Enhance Astronomical Contrast for Deep Sky Photography - Perfect for Urban Astrophotography & Light Pollution Reduction
$70.39
$127.99
45% Off
Size:
1.25 Inches
1.25 Inches
2 Inches
Quantity:
Delivery & Return: Free shipping on all orders over $50
Estimated Delivery: 10-15 days international
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SKU: 76792028
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Description
Freedom to Choose Astromania 2" H-Beta Filter Astromania 2" O-III Filter Astromania 2" UHC Filter Sutiable Diameter 2" Sutiable Diameter 2" Sutiable Diameter 2" Filter Type High-End Nebula Filter Filter Type High-End Nebula Filter Filter Type High-End Nebula Filter Function Point Executes with a transmission of over 90% and completely rejects light pollution. Function Point Allows high-contrast imaging even in areas with strong light pollution. Function Point Blocks the light from mercury and sodium-vapour lamps. Astromania 2" NBPF filter suitable for visual observation on most emission nebulae, planetary nebulae and supernova remnants. Bright nebulae can be viewed more clearly using NBPF filter in conditions of light pollution. Previous page Next page 1 NBPF Filter Effect 2 Excellent Frame Design 3 Filter Protection Design 12nm Narrowband NBPF Hydrogen Filter nebula observation allowing 12nm bandwidth of light centered on a wavelength of 660nm to pass through, 90% transmission at H-alpha line 656nm - whether under dark skies or under the sky glow of a city. That means the filter also blocks the infamous stray light and light from mercury and sodium vapour lamps. Just One Step Convenient to Mount Astromania 2" NBPF Hydrogen-A 12nm Filter - Good and Trustworthy Partner
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Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Features

Astrophotography under a light-polluted night sky can be difficult; the solution is an H-alpha filter; the Astromania H-alpha cut-off filter works to filter out a large part of this light pollution.

Allowing 12 nm bandwidth of light centered on a wavelength of 656nm to pass through; 90 percent transmission at H-alpha line 656 nm; that means the filter also blocks the infamous stray light and light from mercury and sodium vapour lamps

Young stars embedded in the bright red of a nebula - an H-alpha filter is the expert if you want to capture hydrogen nebulae in all their glory

The Astromania H-aplha cut-off filter enhances the contrast between object and sky; allowing you to take good quality images even under urban skies

Metal filter cell threads directly into the 2-inch barrel of your telescope eyepiece; mounted in a nicely anodized housing


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