This is another of my Siebert eyepieces I am selling.
This is the 1.25" 13mm fully coated 6 element eyepiece which produces extremely wide angle at all magnifications depending on your focal length. Its field of view is 70+ degrees and eye relief is 20mm. Threaded for light filters.
First $120.00 via PayPal takes it. Price includes shipping CONUS. International sales will require additional postage.