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H-alpha 2" f/3 (3.5nm) ultra-high speed Baader filter - CMOS optimized
BAD2961353
Stock at Supplier
314.83
331.36
-16.53
VAT excluded
Shipping 5/7d
H-alpha 2" f/3 (3.5nm) ultra-high speed Baader filter - CMOS optimized
Delivery Options
| Carrier | Description | Estimated Delivery | ||
|---|---|---|---|---|
 |
Home delivery - International | Home delivery - International |
Friday, 15 November - Friday, 22 November |
|
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 15 November - Friday, 22 November
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Baader H-alpha 2" f/3 (3.5nm) ultra high speed filter - CMOS optimized
- Baader H-alpha f/3 2" x 2mm ultra high speed CMOS filter - Premium grade - with 2" filter thread (M48)
- 3.5 nm FWHM (to harmonize exposure time with O-III/S-II), recommended for fast optical systems from f/3.4 to f/2.3
- Specially designed for special filter requirements when used with fast f/3 optics
- For higher contrast even with the strongest light pollution, minimizes star size, emphasizes the finest details of the nebula: indispensable under Bortle 9/8/7/(6) skies
- Hard-coated, plano-optically polished Reflex-Blocker™ with sealed coating edges ( Life-Coat™ )
- Blackened edges all around, with lead filter side indicator in the form of a black outer edge on the telescope side
- Optimized for modern CMOS cameras, but equally excellent for CCD camera technologies
- Mounted on Baader low profile filter cell (LPFC) - 6 mm high
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