Explore Scientific H-Alpha 2-inch 7nm Nebula Filter

DESCRIPTION Illuminate the Night: Explore Scientific H-Alpha Nebula Filter for Astounding Astrophotography Unlock the mysteries of the cosmos even from urban skies with the Explore Scientific H-Alpha Filter. By selectively allowing only the hydrogen emission lines to pass through, this filter blocks out unwanted artificial light, revealing celestial wonders previously obscured by light pollution. Crafted exclusively for astrophotography, this filter enhances contrast and detail, delivering stunning results even in heavily brightened city skies. Each Explore Scientific mist filter comes with its own individual test report, ensuring that you receive filters of the highest quality. Why choose the Explore Scientific H-Alpha 7 nm 2-inch Nebula Filter? 1. High-Quality Astrophotography Capture stunning astrophotographs with Explore Scientific's meticulously crafted H-Alpha filter. 2. Enhanced contrast & detail Experience improved contrast and detail in urban environments, thanks to the filter's selective blocking of artificial light. 3. Reveal hidden celestial wonders Unlock the mysteries of the cosmos even in light-polluted areas by selectively allowing hydrogen emission lines to pass through. 4. Narrow-band design Designed with a narrow-band design and a passband bandwidth of 7 nm, ideal for challenging city conditions and heavily brightened skies. 5. Surprisingly good image results Achieve stunning image results despite existing light pollution, allowing urban astrophotographers to capture breathtaking celestial vistas with confidence. What's in the box? Explore Scientific H-Alpha 7 nm 2-inch Nebula Filter ×1 SPECS H-Alpha 7 nm 2-inch Nebula Filter Passband bandwidth: 7 nm Filter thread size: 50.8 mm Eyepiece Barrel Diameter: 50.8 mm Colour: Black Net weight (without accessories): 0.53oz / 15g Caution Ensure the filter surface is kept spotless. Avoid using it if there are visible dust or fingerprints, as it may impact photo quality. For cleaning, we recommend using a blower or gentle wipes designed for glass surfaces, in case of any dirt accumulation. CA Residents: Prop 65 WARNING(S)