This section restricted to Duclos Staff users.

Service Manual: (Insert link to manual here)
Screws: Zeiss

Full CLA: 5-7 hrs.
Enter relevant notes here
Spray and bake threads: +1 hr.
Parts on wall with screws. Use M1.5 set screw.
Strip and re-paint rear housing: +1 hr if getting other service work or 2 hrs if no other service is included.
Enter relevant notes here
80mm Front Ring:
67-80mm Front Ring works well.
Replace iris button: see P/N 38201013
Replacing elements: CAUTION!
Unlike the 18mm through 35mm B-Speeds, elements from 85mm are NOT the same as Super Speed 85mm.
FE (2.4020“ O.D.): held by serial ring (so use friction tool), does not have edge paint.
RE (1.2595” O.D.): spun into brass housing, so must be cut-out.
…end of Staff section