Chroma Technology 5nm H-Beta Filters:

Precision Narrowband Astrophotography

Key Specification: Features a 5nm bandpass, ideal for imaging H-Beta emission nebulae under dark skies or areas with moderate light pollution.
Enhanced Contrast: Designed to significantly increase the contrast between the object being imaged and the background sky, resulting in sharper and more detailed images.
High Transmission: Engineered for maximum throughput to capture faint nebula details, ensuring efficient use of telescope time.
Durable Coatings: Utilizes hard-coated ion-beam sputtered coatings on optical-grade substrates, providing high durability and resistance to scratching.
Optimized for CCD/CMOS: Excellent for use with monochrome CCD and modern CMOS sensors, enhancing sensitivity in the H-Beta line.
Astrophotography Performance: Ideal for both amateur and professional astronomers aiming to capture high-quality images of nebulous objects emitting in the H-Beta spectrum.
Standard Sizes: Available in popular filter wheel sizes to accommodate various imaging setups.