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Experience astronomy with BRESSER

Large selection of telescopes and accessories - for beginners and professionals


The Vixen ND4 Moon Filter for 31.7mm eyepieces reduces bright moonlight
45,00 € * Shipping Weight 0.021 kg
Blocks the light in the UV and IR waveband and thus improves image sharpness in lunar and planetary photography
29,00 € *
Single polarising filter for use on the Lunt Solar System 2'' Herschel wedge.
55,00 € * Shipping Weight 0.4 kg
Single polarising filter for use on the Lunt Solar Systems 1.25'' Herschel wedge.
39,90 € * Shipping Weight 0.4 kg
Sale
EXPLORE SCIENTIFIC Sun Catcher Solar Filter for 9"- 10" SC Telescopes
Solar Filter for 9"- 10" SC
59,90 € 30,00 € * Shipping Weight 0.25 kg
Solar Filter for 150-165mm Refr.+8" SC
49,90 € * Shipping Weight 0.25 kg
Solar Filter for 150-160mm Newtonians
44,90 € * Shipping Weight 0.25 kg
Sonnenfilter für 110-130mm Teleskope
34,90 € * Shipping Weight 0.2 kg
Solar Filter for 80-102mm Telescopes
29,90 € * Shipping Weight 0.2 kg
Solar Filter for 60-80mm
29,90 € * Shipping Weight 0.2 kg

Telescope-Filters

Filters are a popular tool in the field of solar and planetary observation. They increase the contrast for certain details that are poorly or not at all to see without a filter. Basically, there are two problems with the observation: (1) over-exposure, the boundary between two regions of the observed object with different brightness "fraying" or simply blurred because the eye is overwhelmed with the contrast in bright light; and (2) adjacent areas have similar coloring, but only small differences in intensity. Both effects cause that the combination of eye-brain can no longer separate details and thus tries to show both objects as a single one.

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