Current Price: $99.43
Buy It Now Price: $99.43
Bids: 0

Ebay Item

store logo

Orion 5583 1.25-Inch Hydrogen-Beta Eyepiece Filter

Product Gallery

Product Gallery

Item Description

Product description Our Hydrogen-Beta Filter may be the only way to see the
faint and elusive Horsehead, California, and Cocoon Nebulas. It blocks
everything but the hydrogen-beta light these faint nebulas emit, providing the
contrast needed for viewing. By isolating the hydrogen-beta spectral line
centered at 486.1 nm in a 12nm band-pass and blocking other wavelengths, it
effectively blackens the background sky, allowing the faint nebula to become
clearly defined. It increases contrast even under dark skies so you can
visually capture these prized targets. Use with a moderate to large aperture
telescope under clear, dark viewing conditions. Threaded to fit 1.25" and 2"
eyepieces and diagonals. From the Manufacturer Orion's Hydrogen-Beat eyepiece
filter makes it possible to view the elusive Horsehead, California, and Cocoon
Nebulas in dark skies. Selective band-pass filter transmits only the hydrogen-
beta light these faint nebulas emit. Filter allows you to observe targets that
are considered trophies of visual astronomy. Best used with a moderate to
large aperture telescope and clear, dark skies. Threaded to fit 1.25"
eyepieces and threaded diagonal barrels

Features

  • Package Dimensions: 3.1 x 3.1 x 0.9 inches
  • Item Weight: 1.6 ounces
  • Shipping Weight: 1.6 ounces
  • California residents: Click here for Proposition 65 warning
  • Item model number: 5583
  • Make sure this fits. by entering your model number.
  • Orion's Hydrogen-Beta eyepiece filter makes it possible to view the elusive Horsehead, California, and Cocoon Nebulas in dark skies
  • Selective band-pass filter transmits only the hydrogen-beta light these faint nebulas emit
  • Filter allows you to observe targets that are considered trophies of visual astronomy
  • Best used with a moderate to large aperture telescope and clear, dark skies
  • Metal filter cell threaded to fit 1.25" eyepieces and threaded diagonal barrels

Additional Information

Delivery information

We ship all our stock from our warehouses around the US. All items are shipped by USPS, UPS, FedEx or any other carrier, depending on the size/weight of the package and delivery location. A whopping 90% of our orders are shipped within 1 business day, and 99% within only 2 business days.

Refunds and Returns

We have a 30 day return or exchange policy for all our products, unless specifically noted otherwise. When returning an item make sure you include all accessories, packaging, etc., otherwise we won't be able to accept the return. If an item is defective we will pay for the return shipping fees. After 30 days, if the item comes with a warranty, you can contact the manufacturer regarding defects.

About us

We've been selling on online marketplaces for many years now, and still enjoy it as much as the very first day. Being able to provide an excellent customer experience is a great feeling, and we take pride in the number of people we make happy every day.

Our Guarantee

We've been in the eBay and e-commerce business for a long time and know that customer service is paramount to a successful long-term business. We will always try to help you to the best of our abilities. In case you do encounter a problem with your order, please let us know and we'll do what we can to make it right.

Contact Us

In the rare event that you have an issue with your product or our service please contact us by email to share your concerns, we will respond within 24 hours to help to rectify the problem.

Filed under: Eyepieces & Accessories