SOLD: Tokina 400mm f/5.6 SD AT-X AF Close Focus w/built-in hood
For the samples taken with teleconvertors, the f-stops in the captions are the "effective" f-stops, since a 1.4x TC effectively takes away 1 stop of light, and a 2x takes away 2. The f-stops reported by the lens/TC are shown below the photos by PBase.