Cart title
There are no more items in your cart
Set of 3 Ultra-Narrowband-Filter-Set 50,4mm - CMOS-optimized (H-alpha / O-III / S-II)
BAD2961674
Stock at Supplier
933.88
VAT excluded
Shipping 5/7d
Baader H-alpha / O-III / S-II 50.4mm x 3mm Ultra Narrow Band Filter Set - Premium Grade
Delivery Options
| Carrier | Description | Estimated Delivery | ||
|---|---|---|---|---|
 |
Home delivery - International | Home delivery - International |
Friday, 6 December - Friday, 13 December |
|
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 6 December - Friday, 13 December
✖
Baader H-alpha / O-III / S-II ultra narrow band filter set 50.4 mm x 3 mm - Top grade
3.5 / 4 nm FWHM (to harmonize H-alpha exposure time with O-III / S-II), recommended for f/10 to f/3 optical systems.5
For the highest contrast even with the strongest light pollution, minimizes star size, emphasizes the finest nebula details, indispensable under Bortle skies 9/8/7 / (6)
Reflex-Blocker ™ hard-coated and planoptically polished, with sealed coating edges (Life-Coat ™)
Blackened edges all around, with filter lead-side indicator in the form of a black outer edge on the front side
Optimized for modern CMOS cameras, but excellent for CCD camera technologies
MANUFACTURER Baader Planetarium
SKU (#) 2961674
EAN CODE 4047825104076
NET WEIGHT (KG) 0.21
COLOR Black
TRANSMISSION RANGE H-alpha / O-III / S-II
FILTER THICKNESS (WITHOUT CELL) 3 mm
HBW (HALF BANDWIDTH) 3,5 nm (H-alpha) / 4 nm (O-III / S-II)
CWL (CENTER WAVE LENGTH) 656.3 nm / 500.7 nm / 671.7 nm
AR-COATING Reflex-Blocker ™ hard-coated, planoptically polished
SPECIAL FEATURES CMOS optimized with Life-Coat ™
FILTER SIZE 50.4 mm
FILTER USAGE CMOS, CCD, H-alpha, O-III, S-II
FILTER ASSEMBLED Unmounted
FILTER TYPE Ultra Narrow Band
SOLO OR ASSEMBLY? Filter Assembly
FILTER SHAPE round
8 other products in the same category:
Filters for astronomical telescopes
Stock at Supplier
Deliver it 14/21 days
Tap to zoom
