Chroma Photometric Johnson-Bessell R Telescope Filter
Best precision filter for serious astronomers capturing accurate celestial data.
A high-precision photometric filter designed for accurate scientific data collection. It offers consistent transmission characteristics for researchers requiring reliable performance in the R-band spectrum.
$345.00
Who it's for
- Observatories needing long-term equipment durability and spectral stability
- Astrophotographers capturing faint objects with high signal-to-noise requirements
- Researchers requiring standardized data and precise photometric measurements
Who should skip it
- Hobbyists working with limited equipment budgets
- Casual imagers seeking aesthetic deep-sky results
- Buyers needing immediate shipping for urgent projects
Performance breakdown
Photometric Accuracy
Delivers the precise spectral response required for rigorous scientific data collection.
Build Durability
High-grade glass construction withstands the rigors of frequent field observation sessions.
Light Transmission
Optimized coating ensures minimal signal loss during critical long-exposure imaging.
Mount Compatibility
Standard 1.25-inch sizing integrates seamlessly with most common telescope setups.
Spectral Consistency
Maintains tight Johnson-Bessell R-band tolerances across the entire filter surface.
Manufacturing Quality
American-made precision ensures consistent performance batch after batch.
Key Specs
Filter Type
UBVRI
Size
36mm
Filter Shape
Round
Filter Thickness
3mm
Bandpass
Broadband
Country of Origin
USA
Connection Interface
1.25 inch
Accessory Type
Filter
Material
Glass
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