Current Price: $30.00
Buy It Now Price: $40.00
Bids: 0

I purchased this and some other eyepieces (see my other listings) thinking I was going to a lot of astronomy and astrophotography.  After using them a handful of times, they have been sitting in a case with no use and I no longer own a telescope 🙁
It has a 66 degree angle of view and is amazing to look through.  Currently selling for $50 new!
Hopefully you can make use of this great eyepiece.  It as large piece of glass and a pleasure to look through.
See the photos for condition.
Basically brand new.  I used it a little and it has sat in a box ever since.  It looks like there is some dust between the lenses, but I haven't taken it apart to clean it.  Otherwise very good cosmetic and mechanical condition. Includes only the eyepiece and caps.  Nothing else included.
I have included the manufacturer specs and copy below for your information:

  • Design
    Ultrawide
  • Eyepiece focal length9.0mm
  • Barrel size1.25"
  • Apparent field of view
    66.0°
  • Eye relief
    15.0mm
  • Coatings
    Multi-coated
  • Number of elements6
  • Filter threadsYes
  • Parfocal
    No
  • Field stop diameter
    15.0mm
  • Barrel security recess
    Yes
  • Blackened lens edges
    Yes
  • Rubber eyeguardsYes
  • Body materialAluminum
  • CaseNo
  • Weight (oz.)4
  • Dimensions2.7 in. x 1.3 in.
  • Warranty
    One Year

With its 66° apparent field of view, this 9mm Orion Expanse Telescope Eyepiece will definitely turn up the 'Wow!' factor in your deep-sky observing experiences! Imagine taking in objects like the Andromeda Galaxy, the Double Cluster, or the star clouds in Sagittarius in one sweep! With an Expanse in your focuser, you can!

This 9mm focal length Expanse ocular has a big eye lens to peer into and a comfortable 15mm eye relief.  Eyeglass wearers can view the entire field without removing their glasses. All eyepiece elements are fully coated, with the outer lens multi-coated for additional light transmission. The 1.25" aluminum barrel is threaded for filters and internally blackened to eliminate internal scattering. And its fold-down rubber eyeguard enhances contrast by blocking stray light.

With our Expanse eyepieces you get a super wide field of view and superior optical performance. And check out the price. You also get a bargain!

Filed under: Eyepieces & Accessories