Signal · Product Feed

BAADER CALCIUM GEN-II FILTER 1.25" & 3.8 ASTROSOLAR FILM Camera menu 140 gr SKU

Name: BAADER CALCIUM GEN-II FILTER 1.25" & 3.8 ASTROSOLAR FILM Camera menu 140 gr SKU
Brand: juliusking.com
SKU: 68594716083
Price: 249.50 USD
Availability: InStock
Rating: 4.0117 (25 reviews)

SKU: 68594716083

4.0

USD249.50 USD271.50

Pay in 4 interest-free payments of $62.38 Learn more

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Live Spec

BAADER CALCIUM GEN-II FILTER 1.25" & 3.8 ASTROSOLAR FILM Camera menu 140 gr SKUThe 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

Store: juliusking.com · Domain: juliusking.com

Description

140 gr SKU

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

It has an optical thickness of 17

78x reducer (XTFR078) or a 1

Internal Accualign illuminated polar scope

Exchange/Return Notes