Arguably, the biggest camera news at this year’s photokina show in Cologne, Germany was the announcement of the new Fujifilm GFX, a medium format mirrorless camera, which was unveiled to much fanfare on Monday. Shutterbug was one of a handful of media outlets to get our hands on a prototype of the 51.4-megapixel GFX and try it out for about half an hour in a conference room at the show.

We couldn’t stump you with 13 general photography questions last week, so let’s see how you do on a lens quiz. Answers at the end—peeking is for haters only. 

We thought we’d give you a break from the barrage of Photokina product news, and let you feast your eyes on these stunning images just captured by the International Space Station (ISS) some 250 miles above us. These images of our planet at night were taken last week.

Part of the fun of the photokina show in Cologne, Germany this week is getting to actually touch and try much of the new camera gear that’s been announced in the past month.