Features & Benefits
- Enhances visibility of bright nebulae like Orion's M42 in severe light pollution.
- 18nm bandwidth filter optimizes views of double ionized oxygen emissions.
- Constructed from high-grade optical glass with anti-reflection coatings.
- Strong and durable design ensures long-lasting use.
- Compatible with various astronomical accessories for versatile use.
- Blocks most visible light while maintaining high contrast for nebulae.