HSS Finch using Radiopopper PX
Using the Radiopopper PX system let me achive High Speed Sync effortlessly. This image was take at F4 and 1/1000 at ISO 200. The flash is a bare SB800 hung in the tree holding up the feeder. Without the HSS the exposure was way to bright in the background because it was so bright out. Radiopoppers and HSS allowed me to run up the shutter speed high enough to eliminate a lot of the ambient light and correctly expose the birds and the feeder.