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Baader Planetarium 20nm H-alpha Bandpass-Filters (with LPFC) Filter Size:2

Baader Planetarium 20nm H-alpha Bandpass-Filters (with LPFC) Filter Size:2" high efficiency coatings tuned to

Name: Baader Planetarium 20nm H-alpha Bandpass-Filters (with LPFC) Filter Size:2" high efficiency coatings tuned to
Brand: nyherosfund.org
SKU: 19336831274
Price: 101.00 USD
Availability: InStock
Rating: 4.1782 (20 reviews)

SKU: 19336831274

4.2

USD101.00 USD143.00

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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

Live Spec

Baader Planetarium 20nm H-alpha Bandpass-Filters (with LPFC) Filter Size:2" high efficiency coatings tuned toWarning: this filter alone is not suitable for direct viewing of the sun! This 20nm filter replaces the former 35nm H alpha filter, which was developed for interline CCD cameras. Due to advances in sensor technology, now much narrower filters can be used with colour sensors. Compared to the CMOS optimized Baader (Ultra) Narrowband Filters, the 20 nm H alpha filter passes considerably more light. This makes the stars in the image brighter, allowing

Store: nyherosfund.org · Domain: nyherosfund.org

Description

high efficiency coatings tuned to the composition of each element

5" R&P Focuser Image Circle: > Full Frame Recommended Flattener: FLAT 6A III Tube Length: 390mm (Fully Retracted)

The thickness of this adapter is 2mm

In terms of visual observation

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