Collection: 2 Inch Hydrogen Beta (H-Beta) Filter For Telescope
Unlock the full potential of your telescope for deep-sky observation with our 2 Inch Hydrogen Beta (H-Beta) Filter. Optimized to isolate the H-Beta emission line, this filter reveals the delicate blue glow of nebulae and other astronomical phenomena. Perfect for targets like the Horsehead Nebula, the 2-inch size ensures compatibility with various telescopes, offering remarkable accuracy and detail. By filtering out unwanted light and focusing on the H-Beta wavelengths, our filter helps you achieve clearer, more detailed views. Enhance your astronomical observations and capture the true beauty of the night sky with our high-quality H-Beta filter.
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Optolong 2" H-Beta Filter 25nm
The filter allows 25nm bandwidth of light centered on the 486nm wavelength, providing bright and clear images of nebulae. Reduces the transmission of artificial light from mercury vapor and sodium vapor lights, as well as natural skyglow caused by neutral oxygen emission.Regular price $189.00 USDRegular priceUnit price / per