{"product_id":"h-alpha-5nm-narrowband-telescope-filter-for-astrophotography","title":"H Alpha 5nm Narrowband Telescope Filter for Astrophotography","description":"\u003cp\u003eCapture breathtaking views of emission nebulae and cosmic gas clouds with this H Alpha 5nm narrowband filter. It highlights the deep red hydrogen-alpha light that forms the structure of the night sky’s most vivid regions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eH Alpha 5nm filter isolates the 656nm hydrogen-alpha wavelength for deep red clarity\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e90% peak transmission ensures bright, accurate colour and strong image contrast\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eBlocks unwanted wavelengths to reduce light pollution and enhance definition\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eIdeal for photographing nebulae, star-forming regions, and interstellar gas clouds\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eCrafted from precision optical glass for exceptional sharpness and consistency\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFits any telescope with a 2 inch (M48x0.75) filter thread\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eType: H Alpha Narrowband filter\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eSize: 2 inch (50.8mm)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eBandwidth (FWHM): 5nm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eCentral Wavelength (CWL): 656nm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePeak Transmission: ≥90%\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eBlocking: ≥OD5\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eClear Aperture: 44mm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eThickness: 1.85mm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eThread: M48x0.75\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e1 x H Alpha 5nm Filter\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e1 x Material Plastic Box\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Makes This a Smart Buy:\u003c\/strong\u003e\u003cbr\u003e\nPerfect for capturing vivid hydrogen-rich nebulae, this precision filter produces striking astrophotos even under suburban light-polluted skies—ideal for any serious night-sky photographer.\u003c\/p\u003e\n","brand":"OEM","offers":[{"title":"Default Title","offer_id":51499128193323,"sku":"9362172058076","price":253.26,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8617\/3227\/files\/7a98fced-85b9-43bb-ab24-894a797ce683235870.png?v=1763033051","url":"https:\/\/stuffologystore.com.au\/products\/h-alpha-5nm-narrowband-telescope-filter-for-astrophotography","provider":"Stuffology Store","version":"1.0","type":"link"}