{"product_id":"2-inch-dual-band-7nm-sii-oiii-nebula-filter","title":"2 Inch Dual-Band 7nm SII OIII Nebula Filter","description":"\u003cp\u003eCapture stunning deep-sky images with this 2-inch dual-band SII\/OIII nebula filter. Designed for One-Shot Color cameras, it isolates key emission lines while minimising light pollution, allowing you to reveal intricate details of nebulae, planetary nebulae, and supernova remnants.\u003c\/p\u003e\n\u003cp\u003eIdeal for amateur astrophotographers, it enhances contrast and brings out vibrant colour in emission nebulae even under bright urban skies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual 7nm Narrowband SII\/OIII\u003c\/strong\u003e – Isolates essential emission lines for sharper images\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimises Light Pollution\u003c\/strong\u003e – Capture clear nebulae in moonlit or city-lit skies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Shot Color Compatible\u003c\/strong\u003e – No need to combine multiple filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Transmission \u0026amp; Sharp Cut-Off\u003c\/strong\u003e – Maximises contrast for deep-sky objects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for One-Shot Color Cameras\u003c\/strong\u003e – Perfect for DSLR, CMOS, and CCD sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable 2-Inch Design\u003c\/strong\u003e – Fully threaded and 44mm clear aperture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhances Emission Nebulae Details\u003c\/strong\u003e – Bring out the finest structures and colour\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSize: 2 inch (50.8mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSubstrate Thickness: 1.85mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClear Aperture: 44mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWavelength Range: 350–1100nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBlocking: \u0026gt;OD5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePeak Transmittance: 500.7nm@T\u0026gt;85%, 672nm@T\u0026gt;80%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSurface Quality: 60\/40\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSurface Parallelism: 1\/4λ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThread: M48x0.75 (Single Thread)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNet Weight: 13g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x 2\" 7nm SII OIII Dual-Band Filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x PP Plastic Box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Makes This a Smart Buy:\u003c\/strong\u003e\u003cbr\u003eThis filter dramatically improves astrophotography in light-polluted environments, delivering high-contrast, detailed nebula images in a single shot. It’s a practical, long-lasting tool for capturing deep-sky wonders with ease.\u003c\/p\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":52245151580459,"sku":"9362172109280","price":226.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8617\/3227\/files\/f988d64c-2dfb-4be9-875a-b1744050259c430964.png?v=1771403264","url":"https:\/\/stuffologystore.com.au\/products\/2-inch-dual-band-7nm-sii-oiii-nebula-filter","provider":"Stuffology Store","version":"1.0","type":"link"}