{"product_id":"touptek-sho-2-inch-6-5nm-fwhm-narrowband-filter-set-sii-ha-oiii-astronomical-filter-for-deepsky-photography","title":"ToupTek SHO 2-inch 6.5NM FWHM Narrowband Filter Set SII+Ha+OIII Astronomical Filter for Deepsky Photography","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- Narrowband filters are essential accessories in astrophotography, used to isolate specific wavelength emission lines and enhance target signal-to-noise ratio - particularly suitable for capturing spectacular emission nebulae.\u003cbr\u003e- SHO narrowband filters are precisely tuned to the three primary ionized emission lines of star-forming regions: Hα (656.3nm); SII (671.6nm); OIII (500.7nm)\u003cbr\u003e- By using these filters, you can effectively block urban light pollution and background stray light, significantly enhancing signal contrast and revealing incredible detail - enabling you to achieve Hubble-like palettes (SHO composites) in your astrophotography. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eTechnical Parameters:\u003c\/b\u003e\u003cbr\u003e- Size: 2-inch\u003cbr\u003e- Glass thickness: 2mm\u003cbr\u003e- Transmittance: \u0026gt;90%\u003cbr\u003e- Glass material: Quartz Glass\u003cbr\u003e- Frame material: aluminum alloy\u003cbr\u003e- OD value: ≥5.0\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x SHO Filter Set\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 960px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/101083\/101083-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 960px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/101083\/101083-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 960px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/101083\/101083-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 960px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/101083\/101083-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 960px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/101083\/101083-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 960px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/101083\/101083-06.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ToupTek","offers":[{"title":"Default Title","offer_id":41028927422513,"sku":"101083","price":333.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1773716988-2.jpg?v=1780362212","url":"https:\/\/www.thanksbuyer.com\/de\/products\/touptek-sho-2-inch-6-5nm-fwhm-narrowband-filter-set-sii-ha-oiii-astronomical-filter-for-deepsky-photography","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}