If you had to choose one lens?

[dennybeall]

If the camera is in the bag then the 18-140mm is on. If I need to grab it for a shot, that gives me a lot of versatility. Not working at it these days anymore so don't have to grab it often but the versatility of 18-140 on the crop-sensor is very good since it may be for a still or video.

 

[gckless]

I just purchased a Sigma 17-50mm f/2.8, and love it so far.