SVBNOY H-Alpha 5nm 2" Filter blocks the transmission of contrast-killing light pollution wavelengths; improve contrast and detail
This H-Alpha filter also blocks infrared wavelengths from 700nm to 1000nm so you don't need a separate IR-Cut filter
Allowing 5nm bandwidth of light centered on a wavelength of 656.3nm to pass through; 90% transmission
Astrophotography under a light-polluted night sky can be difficult; the solution is an H-alpha filter; the H-alpha cut-off filter works to filter out a large part of this light pollution
2 inch mounted; the filter can thread directly into the 2 inch barrel of your telescope eyepiece
-20%
SVBONY SV503 Portable Telescope, 70ED F6 Extra Low Dispersion Optical Tube, Micro-Reduction Rap Focuser, for Astrophotography and Visul Astronomy
KWD 116
SVBONY Telescope Filter 1.25 inches UHC Filter, Reduces Light Pollution, Astronomy Telescope Eyepiece, Bundle with 1.25 inches Moon Filter for Observation of Moon and Planets
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SVBONY Red Laser Collimator with 2 inch Adapter Bundle with 10mm Telescope Eyepiece Wide Angle 62 Degree Aspheric Eyepiece for Astronomic Telescopes
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SVBONY Telescope Eyepiece 40mm 1.25 inch Plossl Telescope Lens, Bundle with SVBONY 66 Degree Ultra Wide Angle Telescope Eyepiece for Astronomy Telescope
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