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BAADER CALCIUM GEN-II FILTER 1.25" & 3.8 ASTROSOLAR FILM Camera menu The ultra-narrow 3

Name: BAADER CALCIUM GEN-II FILTER 1.25" & 3.8 ASTROSOLAR FILM Camera menu The ultra-narrow 3
Brand: jftbasic.com
SKU: 68594716083
Price: 249.50 USD
Availability: InStock
Rating: 4.3969000000000005 (16 reviews)

SKU: 68594716083

4.4

PLN249.50 PLN272.50

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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Live Spec

BAADER CALCIUM GEN-II FILTER 1.25" & 3.8 ASTROSOLAR FILM Camera menu The ultra-narrow 3The Generation II Baader K Line filter is designed for photographic solar imaging of the Calcium K and H lines and must be used with the included AstroSolar OD 3. 8 film. This second generation version of the filter has a narrower half bandwidth of 5nm centred around 394nm and newly designed coatings which makes photography of the boundary layer between photosphere and chromosphere possible. As the human eye is damaged at these wavelengths, the Baader

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Description

The ultra-narrow 3

78x reducer (XTFR078) or a 1

If you plan to reuse the alignment later (for example if you are in an observatory)

140 gr SKU

Internal Accualign illuminated polar scope

Exchange/Return Notes