A ALSTAR

Alstar 2" Narrowband NBPF Hydrogen-a 12nm Filter - Enhances The Contrast Between Object and Sky - Allows You to Take Images Even Under Urban Skies

Name: Alstar 2" Narrowband NBPF Hydrogen-a 12nm Filter - Enhances The Contrast Between Object and Sky - Allows You to Take Images Even Under Urban Skies
Brand: A ALSTAR
SKU: B0778QKFY6
Price: 5833.00 ZAR
Availability: InStock

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R 5,833

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Description

Metal filter cell threads directly into the 2 inch barrel of your telescope eyepiece; Mounted in a nicely anodized housing
The Alstar H-aplha cut off filter enhances the contrast between object and sky; allowing you to take good quality images even under urban skies
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
With a bandpass of 12 nm; only light above 660 nm is allowed into your camera 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
Astrophotography under a light polluted night sky can be difficult; The solution is an H alpha filter; The Alstar H alpha cut off filter works to filter out a large part of this light pollution

Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.