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Baader SII 6.5nm 2" filter optimized for CMOS
BAD2961253
Stock at Supplier
188.43
VAT excluded
Shipping 5/7d
Baader SII 6.5nm 2" filter optimized for CMOS
Delivery Options
| Carrier | Description | Estimated Delivery | ||
|---|---|---|---|---|
 |
Home delivery - International | Home delivery - International |
Friday, 3 January - Friday, 10 January |
|
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 3 January - Friday, 10 January
✖
Baader SII 6.5nm 2" filter optimized for CMOS
This new generation of CMOS filters from Baader features:
- Increased contrast
- Ever narrower passbands
- Reflex-Blocker™ coatings, for largest ever freedom from halos, even under most adverse conditions concerning aux-optics
- FWHM on each filter category carefully designed to allow for 1:1:1 exposures, matched for typical CMOS quantum efficiency and s/n ratio
- Identical filter thickness to existing standards, with utmost care for parfocality
- Blackened edges all around, with filter-lead-side-indicator in the form of a black frontside outer rim, to additionally eliminate any reflection due to light falling onto the edge of a filter
- Each filter individually coated, with sealed coating edge (NOT cut out of a larger plate with coatings left exposed, read more)
- Life-Coat™: evermore hard coatings to enable a non-aging coating for life - even in a most adverse environment
General features
- 2 "x 2 mm Baader S-II narrow band filter - Precision grade - with 2" (M48) filter thread
- 6.5 nm FWHM, recommended for f / 10 af / 3.5" optical systems
- 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 black outer edge on the front side
- Optimized for modern CMOS cameras, but excellent for CCD camera technologies
- Mounted on Baader Low Profile Filter Cell (LPFC) - 6 mm high
Technical Specifications:
- SKU (#) 2961253
- EAN CODE 4047825047366
- WEIGHT (KG) 0.07
- COLOR Black
- Transmission Range S-II
- FILTER THICKNESS (without cell) 2 mm
- BANDWIDTH 6.5 nm
- CWL (CENTRAL WAVELENGTH) 671.7 nm
- AR-COATING Reflex-Blocker™ anti-scratch coating, planoptically polished
- 2" diameter
- FILTER USE: CMOS, CCD, S-II
- MOUNTING Mounted (LPFC 6mm)
- FILTER TYPE Narrowband, Narrowband
- FILTER SHAPE Round with threaded cell
Baader SII 6.5nm 2" filter optimized for CMOS
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