Omegon Pro Veil H-Alpha OIII Filter 7nm (2 inch)

Omegon Pro Veil H-Alpha OIII Filters - let emission nebulae speak again
The Omegon Pro Veil H-Alpha OIII filters are made for astrophotographers who want to capture the true colors of emission nebulae even under light-polluted skies. Where streetlights normally suppress faint details, this filter selects exactly the light that really matters. This allows you to see and photograph structures that would otherwise simply disappear.

Focused filtering for maximum contrast
Emission nebulae emit their light in specific colors, such as H-Alpha and OIII. This filter allows exactly these narrow wavelengths to pass through and blocks interfering artificial light. The result is a much darker background, while the nebula itself remains bright and high-contrast. Thus details stand out immediately, even in the city.

Ideal for cameras, perfect for faint nebulae
Whereas the human eye is primarily sensitive to OIII, a camera can also capture the deep red of H-Alpha. This filter takes full advantage of that. Think of objects like the Veil Nebula or the North American Nebula, which suddenly become visible with fine textures and rich colors. Your photos will have more depth and a professional look.

Reliable quality for serious astrophotography
The high-quality line filter technology with a bandwidth of 7 nm ensures strict selection of light. That means less noise, more signal and shorter post-processing. You get more out of every shot, even when conditions aren't perfect.

What we recommend
✓ Emission nebulae: excellent fit
✓ Astrophotography from the city: very effective
✓ Contrast enhancement: strongly noticeable
✗ Galaxies and reflection nebulae: less suitable
✗ Visual perception: not the main goal

Specifications

Capacity

Optical properties

General