Baader 7.5nm Solar Continuum Filter – for Visual and Photographic Observations of the Sun. The Solar Continuum Filter is practically a narrow band photosphere filter for solar observation in …

For visual observations, the Baader 7,5nm Solar Continuum works best with large, achromatic telescopes with fast f/ratios. Looking through the eyepiece, there were no surprises: The effect …

2017年4月2日 · The solar continuum filter is to allow easier resolving ability of the solar convection cells at high resolution. Most scopes are centered on green wavelength, so this is …

The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details. By transmitting a specific spectral region around 540nm, free of emission …

7.5 nm Solar Continuum 1¼" Filter, CWL 540nm with 1¼" screw-in thread; A must for owners of achromatic refractors. This narrowband-filter cuts the spectral range where lens optics draw …

2024年4月19日 · Compared to the previous model with a 10nm half-band-width, this filter has a half-band-width of only 7.5nm, which increases the contrast even more. It thus replaces both …

Baader 7.5 nm Solar Continuum Filter, CWL 540nm; A must for owners of achromatic refractors. This narrowband-filter cuts the spectral range where lens optics draw sharpest and …

The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details. By transmitting a specific spectral region around 540nm, free of emission …

2024年12月7日 · The Baader Solar Continuum Filter is a narrowband photosphere filter for solar observation in white light providing the highest contrast in the photosphere of the sun. The …