Product no.: 10837Manufacturer: Baader
add to cart
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!
The checked products will be added to your shopping cart when clicking on 'buy'!
*All prices include VAT plus shipping costs.
Be the first and write about your experience now.
Add your review now.