Chroma Jovian Methane Filter
Best specialized filter for planetary astrophotography enthusiasts.
This specialized filter boosts contrast when observing methane-rich planets, making features like Jupiter's atmosphere stand out. Crafted with precision in the USA, it offers high transmission and is parfocal for seamless integration into your astrophotography setup.
$275.00
at
Cloudbreakoptics
Who it's for
- Advanced planetary imagers seeking high-contrast atmospheric detail
- Serious astronomers prioritizing maximum transmission efficiency and optical quality
- Observers needing reliable, long-lasting equipment for standard setups
Who should skip it
- Budget-conscious buyers looking for general-purpose planetary filters
- Visual observers or deep-sky photographers needing versatile gear
- Beginners lacking sensitive monochrome cameras or large-aperture telescopes
Performance breakdown
Atmospheric Contrast
Isolates methane bands effectively to reveal hidden planetary cloud structures.
Optical Transmission
High throughput ensures bright, usable images even with narrow bandpass filtering.
Surface Precision
Superior wavefront accuracy maintains image sharpness across the entire field.
Integration Ease
Parfocal design allows for seamless switching without constant refocusing.
Build Integrity
Excellent parallelism and domestic manufacturing ensure long-term optical reliability.
Imaging Versatility
Optimized for f/4.0 systems, offering great flexibility for planetary astrophotography.
Key Specs
Filter Type
Methane Imaging
Bandpass
889nm
FWHM
18nm
Transmission
96%
Transmitted Wavefront
Better than 0.25 waves/inch
Parallelism
Less than 30 arcsec
Compatibility
Parfocal for systems f/4.0 or slower
Material
Glass
Origin
Made in the U.S.A.
Cell Height
7 mm
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