My combination for this week will be the D7200 and AF-S Nikkor 24/1.8G ED, again. Last week was short because of inhospitable weather and abysmal light. It looks like this week will start in a similar way, but get better later. I don't go hobby shooting in -10°C and 8 m/s. The exercise should be fun, so I avoid days when the light is too harsh or soft to get anything usable without working hard for every shot. It can be done, and on assignment has to be done, but it isn't fun at all.
If anyone else wants to shoot a single lens with me for a week, feel free to post what you get in this thread.
Don't forget that the subject says one lens, so you can use your favourite zoom if you want to, it doesn't have to be a prime. The idea behind this exercise is to get in the habit of using our cameras. Remember that the best camera is the one you have with you and are familiar with.