Today was a productive day.I moved a bird feeder closer to house so now I can use the Bigma from 15ft. distance from the kitchen window. I made sure that it didn't hang over the deck-my wife hates bird messes.
I tried various ISO's with the Bigma just to see how it responds.The BIF's didn't come out too bad but I got time on my side to experiment.
I'm realizing that I can shoot at less than 500mm with this lens and that cropping at a lesser focal length shows me the qualities of this beast.--charliezap
1/400--f/9---240mm @800 ISO
New location of feeder from house.
1/400--f/9--200mm--ISO 800
1/400--f/9--200mm--ISO 800
1/1000--f/8---200mm--ISO 1600
1/2000--f/10---140mm--ISO 6400
1/2500--f/10---170mm--ISO 6400