Baader Clearglass Filter
Product.Nr.:
Master-Klarglas
Manufacturer: Baader Planetarium
-
Nicht auf Lager
products condition NewCondition
Seen cheaper?product description
- Clear parfocal filters to assist in focusing Narrowband filters
- Planoptically polished (1/4 Lambda)
- Hardcoated
- Non aging - Sealed coating edges
- IR-blocked
- NO halos & NO reflections!
- LPFC = Low Profile Filter Cell (effective height 6mm)
- Unmounted
- Baader-filterbox, combinable
Legend:
- 1¼" = Filterthread M28.5mm
- 2" = Filterthread M48mm
- 36mm, 38mm (glass thickness: each 2mm), 50.4mm, 50.8mm (glass thickness: 3mm) = round, unmounted
- 50x50mm, 65x65mm (glass thickness: each 3mm) = square, unmounted
- nm = Nanometer (bandwidth/FWHM)
Note:
The preferred oriention of the filter is to have the highest reflectivity side facing skyward.
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