Below is one of Minstrel’s kittens, from her most recent litter. This was shot from inside the house, through the (not very clean) glass of the patio window at 500mm, f/6.3, ISO 3200, 1/640 sec. I went with a higher ISO to try to get the shutter speed up. For this particular shot, I could’ve probably dropped it down to ISO 800, but I was shooting a mix of kittens on the patio and some out in the yard or on the wall. I needed ISO 3200 for the patio shots.