New Nikon G-EIA Flexible Supporting Arm. Allows the 6 volt 10 watt halogen illuminator to be attached to virtually every Nikon plain focusing stand made from the early 1990's until present.  Quoting from Nikon literature, "It can be attached externally for oblique illumination by using the Flexible Gooseneck Support Arm.  By simply moving the lamp socket, the illumination area can be adjusted.  When mounted on the plain.focusing stand for incident illumination, the illumination angle can also be simply adjusted by releasing the illuminator clamp screw."  The old Nikon number is 83325 and the new number is MME32210.  Each unit will come in the original factory box with packing and is guaranteed to be absolutely mint, never used. The current list price of this unit is $131.00.