Features: Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter
- Precision grade enforced H-alpha filter for f/10 to f/3.5 optical systems
- Opens up the extremely narrow 3,5nm H-alpha world
- This enforced contrast results in even fainter stars, providing more signal of faintest nebulae detail
- Manufacturing such ultra-narrow filter does require extreme coating homogeneity and very high CWL precision, which these filters
Specification: Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter
- Manufactured: Baader
- Condition: New
- Warranty: 2 Year
- Transmission Range: H-alpha
- Filter Size: 65x65 mm
- Filter Usage: CCD, Deep Sky, H-alpha
- Filter Shape: Square
- Filter Thickness Without Cell: 3 mm
- Type Of Filter: Narrowband
- Filter Mounted: Unmounted
- Weight: 0.073 Kg
Kit Content:
Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter
Manufactured Warranty
User Guide
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