Hand held image captured from a hide, the rat was as you might guess scavenging around for spilt bird seed and nuts.
OM-1 OM 150-400mm F4.5 TC
Focal Length (35 mm conversion) : 918.0mm
ISO Sensitivity : 10000
Shutter : 1/3200 sec
F.No. : F5.6
Exposure compensation : 0.0 EV
ACR/PSCC