Playing around with stacked TCs. 6D, 400 5.6, 1.4 + 2.0 TCs (1120mm), ISO 102400, 1/400s, f16, handheld. Looks like crap of course, but I'm surprised it came out this clear. It's 7:45PM on a rainy night. Not much light to speak of. And I just installed an Eg-S screen, which made it even darker. The screen is nice for manual focusing, though.
