I have 2 x 20mm KK Erfle made in Japan. Condition as new. Each with a bolt case.
Price $80.00 Ea or $150.00 as a pair.
Prefer to sell as a pair. Used them in my Bino as a spare set, now I have too many of those "spare" sets.
The eyepiece has 65deg AFOV and about 10mm eye relief. Very clean and in my opinion a step above all the others in this price range.
For pictures please visit:
http://www.webbase.com.au/test/DSC05415.jpg
http://www.webbase.com.au/test/DSC05416.jpg
Delivery extra. PP OK.