This goldfinch (about 3 inch long) that I snap just outside my bedroom.
My experience is that I cannot even touch the lense on the double planes glass of the window, they can hear the sound.
So, I have to be extra caution this round, I hand held it, & the lense is behind the 2 planes glass as well as the wire netting. Thus gives a very soft feeling. This is a in flight shot. Only one shot is taken before he/she land on the plant & have their dinner.
This is a great shot.