Explore Scientific 2" H-Beta Nebula Filter
This Explore Scientific H-Beta is a line filter that only transmits the hydrogen-beta line, thereby blocking all other wavelengths. Hydrogen is the most common element in the Universe, and many nebulae shine brightly in the light of H-Beta.
The Explore Scientific 2" H-Beta Filter has a transmission of 94.5% from 478nm to 496nm. Peak transmission is 489nm. This filter is mounted in a 2" metal cell and fits all standard 2" eyepieces and filter wheels.
Explore Scientific 2" H-Beta Filter
- Plastic Storage Case
- Beauty Box
Dimensions & Specifications
Filter Size: 50.8 mm (2")
Filter Type: Narrowband Deep-Sky
Filter Shape: Round
Mounted or Unmounted: Mounted
We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.
Limited Warranty is one year, which converts to the Explore STAR Transferable Extended Life of the Product Warranty when product is registered on explorescientific.com within 60 days of purchase.
Return & Exchange Policy
At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.
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