LIKE NEW CONDITION – REMARKABLE AS THIS IS THE RAREST VARIANT OF THE “STANDARD” F2. Number 7709082. The F2SB bodies were produced in a small run spanning only 8 months and are the most sought after of all F2 “standard” bodies. The F2SB accepts pre-AI, AI and AIS lenses which feature a coupling fork. The body comes with a plastic spacer (to be removed prior to first use with a film).