Nikon Optiphot BD M27 Nosepiece MBP62210 for CF Infinity Darkfield Objectives
Note this is for the M27 thread CF BD Infinity objectives, not the earlier M26 thread 210/0 BD objectives.
New, in perfect condition and in original Nikon box.
Can be used on the Optiphot 1,2, 66, 88, 100, 150, 200 and probably some others.