Astronaut Reid Wiseman Uses a Floating Sphere of Water as 'The Ultimate Fisheye Lens' on the ISS

If we asked you to name the ultimate fisheye lens, the comments would probably fill up with many gear suggestions. Some, like this rare Nikon 6mm lens that pops up for sale occasionally, would probably be named more than once, but there’s one suggestion you probably wouldn’t make: a floating sphere of water. That, however, […]