Zeiss Terra ED 8x32 Binoculars - GrayZeiss Terra ED 8x32 Binoculars were reintroduced with new texture on the rubber armoring grip. These are the original gray, and black is also now an option. One "option" that is gone is the case, but don't worry, it's now standard. The optics and the rest of the ergonomics remain the same: fully multi coated ED glass, phase corrected BaK 4 prisms, 405' FOV at 1000 yds, and a 4. 9' close focus. And, of course, they are waterproof and nitrogen purged.