More from Amazon.com : http://www.amazon.com/gp/product/B004FJGGG4?tag=purrfectcatdi-20 <br /> <br />Baader Planetarium Solar Continuum Filter 2 FSOL-2 <br /> <br />The Baader Solar Continuum Filter enhances the visibility of solar granulation and sunspot details <br />Boosts Contrast and reduces effects of atmospheric turbulence <br />Works with all telescopes <br />The Baader Solar Continuum Filter Works for both visual observation and imaging <br />Can be used a star test filter
