Orion Store
Orion Store
Shopping Cart
0 item(s)
HACKER SAFE certified sites prevent over 99.9% of hacker crime.
Telescopes
Mounts & Tripods
Accessories
Astrophotography
Binoculars
Clearance Center
Gift Center
Shop by Brand
Resource Center

Free Shipping on Orders of $250 or More  Learn More

{"dragByHandle":true,"cssSelector":"ql-thumbnail","dragByBody":false,"widgetClass":"OverlayWidget","bindings":{"bind0":{"element":".ql-thumbnail .Quicklook .trigger","type":"quicklookselected","fn":"function(){$.fnProxy(arguments,\'#headerOverlay\',OverlayWidget.show,\'OverlayWidget.show\');}"}},"effectOnHide":"fade","effectOnShowOptions":"{}","closeOnBackgroundClick":true,"effectOnHideOptions":"{}","effectOnShowSpeed":"1200","onScreenPadding":10,"allowOffScreenOverlay":false,"effectOnHideSpeed":"1200","effectOnShow":"fade","captureClicks":true}

 15 of 75 

{ width: 340, height: 340, defaultImage: '', layers: '' }

{"widgetClass":"BackgroundZoomWidget","bubbles":{"bubble6":{"trigger":"#ZoomPanel_trigger","element":"#ZoomPanel_EntityZoom_trigger","data":null,"type":"scene7panned"},"bubble5":{"trigger":"#ZoomPanel_trigger","element":"#ZoomPanel_EntityZoom_trigger","data":null,"type":"scene7imagechanged"},"bubble4":{"trigger":"#ZoomPanel_trigger","element":"#ZoomPanel_EntityZoom_trigger","data":null,"type":"scene7reset"},"bubble3":{"trigger":"#ZoomPanel_trigger","element":"#ZoomPanel_EntityZoom_trigger","data":null,"type":"scene7zoomout"},"bubble2":{"trigger":"#ZoomPanel_trigger","element":"#ZoomPanel_EntityZoom_trigger","data":null,"type":"scene7zoomin"},"bubble1":{"trigger":"#ZoomPanel_trigger","element":"#ZoomPanel_EntityZoom_trigger","data":null,"type":"ensembleproductselected"},"bubble0":{"trigger":"#ZoomPanel_trigger","element":"#ZoomPanel_EntityZoom_trigger","data":null,"type":"ensembleproducthover"}}}

{"boundSelector":"#ZoomPanel_EntityZoom_Zoom","widgetClass":"EntityZoomWidget","bubbles":{"bubble4":{"trigger":"#ZoomPanel_EntityZoom_trigger","element":"#ZoomPanel_EntityZoom_Zoom_trigger","data":null,"type":"scene7panned"},"bubble3":{"trigger":"#ZoomPanel_EntityZoom_trigger","element":"#ZoomPanel_EntityZoom_Zoom_trigger","data":null,"type":"scene7imagechanged"},"bubble2":{"trigger":"#ZoomPanel_EntityZoom_trigger","element":"#ZoomPanel_EntityZoom_Zoom_trigger","data":null,"type":"scene7reset"},"bubble1":{"trigger":"#ZoomPanel_EntityZoom_trigger","element":"#ZoomPanel_EntityZoom_Zoom_trigger","data":null,"type":"scene7zoomout"},"bubble0":{"trigger":"#ZoomPanel_EntityZoom_trigger","element":"#ZoomPanel_EntityZoom_Zoom_trigger","data":null,"type":"scene7zoomin"}}}

Orion Hydrogen-Beta Nebula Filters for Eyepieces
Orion Hydrogen-Beta Nebula Filters for Eyepieces
$105.99 - $155.99
Accepted Payment
  • Our Hydrogen-Beta Filters help significantly improve resolution of expecially faint and challenging nebulas such as the Horsehead, California, and Cocoon Nebulas
  • A Hydrogen-Beta filter enhances views of nebulas by isolating the hydrogen-beta spectral line centered at 486.1 nm with a 12nm band-pass
  • Specialized Hydrogen-Beta filter blocks all other wavelengths of light and effectively blackens the background sky, allowing the faint nebula to become clear
  • For best results use a Hydrogen-Beta eyepiece filter with a moderate to large aperture telescopes under clear, dark skies
  • Available in two sizes to fit 1.25" and 2" threaded telescope eyepieces and diagonals - not recommended for astrophotography