Nikon has just taken the wraps off its new enthusiast DSLR, the D7500. Borrowing a lot of key tech from the flagship D500, it slots in above the D7200 in the Nikon DSLR range. We've already had some time with the new camera, so check out our hands-on Nikon D7500 review for our first impressions, but here are some of the highlights to get you up to...