Posts Made By: deleted127786 deleted127786

I have two old Criterion eyepieces. One is a 7mm "A.R." (achromatic Ramsden?) and one is a 4mm Ortho. The Ortho is in excellent condition and the AR is in very good condition, only some minor oxidation of the brass fitting holding the field lens.

Can anyone provide information on the value of these?

Just sold my baby, waiting for the 16" !