BAADER CONTRAST BOOSTER FILTER Size:1¼" Once configured with your instrument

Once configured with your instrument parameters

The closing strip is elastic and allows to connect it to telescopes with a diameter up to 300mm - 350mm

The Geoptik "pack in bag" for the SkyWatcher HEQ5i offers an easy and effective solution to transport your mount

XL flat field SKU

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BAADER CONTRAST BOOSTER FILTER Size:1¼" Once configured with your instrumentThe Baader Contrast Booster filter increases contrast and cuts the blue end of the spectrum, making surface detail on Jupiter, Mars, the Moon and the Sun (only with additional energy rejection). As most budget refractors are not very well corrected at these wavelengths, this filter corrects much of the false colour and allows you to make the most of the optics. It also cuts UV IR, letting through light only where optics are their sharpest (especially