Chroma Photometric Johnson-Bessell U Telescope Filter
Best precision ultraviolet imaging for serious astronomical researchers.
A high-precision photometric tool designed for rigorous scientific imaging. It delivers the specific transmission characteristics required for the Johnson-Bessell U-band, making it an essential component for serious astrophotographers and researchers.
$345.00
Who it's for
- Professional astronomers needing precise, research-grade photometric data
- Researchers requiring data compatibility with international astronomical standards
- Observatories using large-format sensors needing durable, high-quality optics
Who should skip it
- Budget-conscious hobbyists seeking affordable, standard-grade equipment
- Users with telescopes lacking optimized UV transmission capabilities
- Observers needing immediate availability or low-maintenance equipment
Performance breakdown
Photometric Precision
Industry-standard Johnson-Bessell transmission curves ensure highly accurate scientific data collection.
Manufacturing Quality
American-made craftsmanship guarantees superior optical consistency and long-term durability.
Transmission Efficiency
Optimized coating technology maximizes light throughput for faint deep-sky targets.
Accessory Value
Included protective case adds significant utility for safe storage and transport.
Compatibility Range
Standard sizing fits most filter wheels, though specialized threading requires adapters.
Surface Flatness
High-precision substrate ensures minimal wavefront distortion across the entire aperture.
Key Specs
Bandpass
Broadband
Filter Shape
Square
Filter Thickness
3mm
Filter Type
UBVRI
Size
50mm
Country of Origin
USA
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Ask Metto anything about the Chroma Photometric Johnson-Bessell U Telescope Filter before you decide.
