Sell SVBONY Professional Astronomy Filter 1.25'' MOON / UV IR/CLS Filter for Astronomy Telescope Eyepiec best price

SVBONY 1.25'' CLS+Moon+UV/IR Cut Filters for Astronomy Telescope Monocular Astronomical Package: 1XSVBONY 1.25 inch CLS Filter 1XSVBONY 1.25 inch MOON Filter 1XSVBONY 1.25" UV/IR Cut Filter 1XSturdy Plastic Case Specifications: CLS Filter Features: △SVBONY CLS 1.25" Deep Sky Filter for Astronomy Monocular Telescope Eyepiece Cut Light Pollution Visual & Astronomical △The SVBONY City Light Suppression broadband filter is designed to improve the visibility of various Deepsky objects. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lightings including mercury vapor lamps, both high & low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow). Together with the highly transparent in main nebula emission lines at OIII(496nm and 500nm), H-beta (486nm), NII(654nm and 658nm), H-alpha(656nm) as well as SII(672nm), the filter is suitable for enhancing the contrast and details for both visual and photographic purpose at sub-rural area. MOON Filter Produte Display: SVBONY 1.25" Moon filter for telescope eyepiece Premium Quality Metal Rim and Glass Lens Fit standard sized 1.25" eyepieces and accessories Mounted in a nicely anodized housing The filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space UHC CUT Filter Produte Display: ●The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lightings including mercury vapor lamps, both high & low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow). ●Together with the highly transparent in main nebula emission lines at OIII(496nm and 500nm), H-beta (486nm), NII(654nm and 658nm), H-alpha(656nm) as well as SII(672nm), the filter is suitable for enhancing the contrast and details for both visual and photograghic purpose at sub-rural area with heavy light pollution.