eye relief Celestron Axiom 19 vs 23 mm

["Peewee"]

Any diff. btw. the eye reliefs on the 19 and 23 mm (now discontinued) 
Celestron
Axiom eyepieces ?
The e.r. on the 19 mm seems to bee "impossible" -5 mm, in other words,
you´re not able to see the whole field at one time.
Peewee.