<><><> Sold... thanks Rick <><><>
I have for sale one Circle-T 18 mm orthoscopic eyepiece, made in Japan. It is in great condition with minimal setscrew marks on the 1¼" barrel.
I believe the eye relief is around 12 mm and the apparent field of view around 45° - but I don't know if these figures are accurate.
I really wanted to obtain another one for use in my binoviewer, but I'm not sure if a current UO ortho would be an exact match... so I've decided to sell this one and get two new ones.
A new UO ortho of this focal length is $56 plus shipping ($80 plus shipping for the HD version). I'll sell this one for $40 shipped via USPS Priority Mail within CONUS. Included with the ocular is the box, two rubber end caps and a plastic bolt-style case.
Payment by PayPal is preferred, with no surcharge. Money orders also accepted.
Thanks for looking,