Pentax XL

  10.5 mm    
Format 1.25"    
AFOV 65 deg    
Eye relief 20 mm    
Weight ~10 oz    
Price (new) N/A    
Price (used) $215    
Binoviewerable?

Maybe

    

 

GOODS:   Sharpness, contrast, comfort

OTHERS:  None

 

IMHO, this is the perfect eyepiece.