{"product_id":"nisi-46mm-natural-night-filter-light-pollution-filter","title":"NiSi 46mm Natural Night Filter (Light Pollution Filter)","description":"\u003cp\u003eThe NiSi 46mm Natural Night Filter is specifically designed for night photography and astrophotography, reducing light pollution caused by artificial lighting. Crafted from high-quality precision-annealed optical glass with a finely ground and polished surface, this filter delivers exceptional sharpness even with ultra-high megapixel cameras. The advanced NANO Coating technology features double-sided multi-layer protection that minimizes ghosting and flare whilst repelling water and oil for effortless cleaning and scratch resistance. With approximately 1 stop of light reduction, this filter blocks the most common wavelengths of light pollution from mercury-vapour lamps, sodium-vapour lamps, and low CRI LED streetlights, helping reveal stars and astronomical details obscured by urban skyglow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlocks yellow wavelengths from sodium, mercury vapour, and low CRI LED light sources\u003c\/li\u003e\n\u003cli\u003eApproximately 1 stop light reduction for balanced exposure\u003c\/li\u003e\n\u003cli\u003ePremium optical glass construction with finely ground and polished surfaces\u003c\/li\u003e\n\u003cli\u003eDouble-sided NANO Coating for waterproof, oil-resistant, and scratch-resistant performance\u003c\/li\u003e\n\u003cli\u003eIdeal for astrophotography, nightscapes, and city night photography\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NiSi","offers":[{"title":"Default Title","offer_id":44712380104747,"sku":"170451","price":179.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/9464\/7339\/files\/170451.jpg?v=1786334270","url":"https:\/\/www.teds.com.au\/products\/nisi-46mm-natural-night-filter-light-pollution-filter","provider":"Ted's Cameras","version":"1.0","type":"link"}