Have decided to make these classics available as I need funds for other stuff. They are excellent performers and provide an nice spread of focal lengths from 30mm down to 10mm.
These are all of the 'pseudo-Masuyama' 5-element design, which is still being used by Takahashi in their LE series. The fifth element allows for greater correction and slightly more eye relief than a Plossl. AFOV is around 52º except the longer focal lengths which are around 49º.
The condition of each eyepiece is near perfect. Each comes with generic end caps (those yellow rubber ones) and, where indicated, the original winged eyeguard.
Note: These are all made in Japan.
Antares Elite 'Plossl' (not actually a Plossl) 30mm - $100 SOLD
Parks Gold Series 25mm - $90 - WITHDRAWN
Celestron Ultima 18mm (incl winged eye guard) - $80 SOLD