The Chroma LRGB Astronomy Filter Set – 2" is a flagship broadband filter solution engineered for serious astrophotographers and advanced monochrome imaging systems. Manufactured in the USA by Chroma Technology, these premium filters are renowned for their exceptional transmission, accurate colour balance and outstanding halo suppression.

Designed using advanced hard-sputtered optical coatings, the Chroma 2" LRGB filters deliver extremely high transmission efficiency with excellent out-of-band blocking for cleaner stars, richer colour separation and superior contrast across galaxies, nebulae and deep sky imaging targets.

Unlike lower-quality filter sets that can introduce reflections, halos or inconsistent spectral performance, Chroma filters are engineered for precision imaging and long-term stability. Their carefully matched passbands ensure accurate RGB colour reconstruction while the luminance filter maximises detail and signal-to-noise ratio.

The large 2" mounted format is ideal for APS-C and full-frame monochrome CMOS and CCD astronomy cameras, making this set an outstanding choice for premium astrophotography systems and observatory-class imaging setups.

Why Choose Chroma LRGB Filters?

• Premium USA-manufactured astrophotography filters
• Exceptional transmission and contrast performance
• Industry-leading halo and reflection control
• Hard-sputtered coatings for long-term durability
• Excellent parfocal consistency across all filters
• Optimised passbands for accurate colour reproduction
• Designed for APS-C and full-frame monochrome cameras
• Trusted by observatories, universities and advanced imagers worldwide

Included Filters

• Luminance (L)
• Red (R)
• Green (G)
• Blue (B)

Ideal Applications

• Deep sky astrophotography
• Galaxy imaging
• Nebula imaging
• Large sensor monochrome imaging systems
• Scientific and research imaging
• Premium observatory installations
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For astrophotographers demanding the highest optical quality and colour fidelity from large-sensor monochrome imaging systems, the Chroma LRGB 2" Filter Set represents a true premium-level solution.