Chroma Technology 5nm SHO Filter Set:

Precision Narrowband Astrophotography

Specific Bandwidths: Includes Sulfur-II (SII), Hydrogen-alpha (Ha), and Oxygen-III (OIII) filters, each with a narrow 5nm bandwidth.
Enhanced Nebula Details: Designed to emphasize the fine details in emission nebulae by isolating specific ionized gas emissions.
High Contrast Imaging: Maximizes contrast between the object and the sky background, allowing for detailed and sharp images even under less-than-ideal sky conditions.
Durable and Accurate: Manufactured using advanced coating technology on high-quality substrates for superior durability and performance.
Versatile Compatibility: Fits seamlessly into standard filter wheels and holders, compatible with most CCD and CMOS astrophotography cameras.
Astrophotography Optimized: Ideal for both amateur and professional astronomers focusing on deep-sky photography in light-polluted areas.
Superior Transmission: Ensures high transmission rates for faster image acquisition and less noise.
Quality Assurance: Each filter is meticulously tested for quality and performance, ensuring that they meet the high standards expected by the astrophotography community.