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Filters > Blocking Filters > Baader > Baader 1 ¼ " solarly Continuum - filter gestackt - 2 filters
Product no.: 10837

1 ¼ " solarly Continuum - filter gestackt - 2 filters

$ 195.00 incl. VAT, plus shipping costs
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Product description

For observing and photography of sunspots and granulation only when used in combination with a Herschel prism or AstroSolar film. This filter extracts a narrow spectral range from the solar spectrum at 540nm. It is at this wavelength that the granulation and structure in sunspots have their highest contrast.

An IR cutting filter is essential for safe visual observing with AstroSolar 3.8!

Specifications

Capacity


Central wavelength (nm)
540
Half-value width (nm)
8
passband (nm)
536 - 544
Mount material
Aluminium
Connection (to the telescope)
1,25"
Frame
1,25"

General


Type
Filters
Type of build
Blocking Filters

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Baader 1 ¼ " solarly Continuum - filter gestackt - 2 filters
Includes

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