This combination is quite small and could fit in a big coat pocket, depending on how big your coat is. The XF 27 2.8 isn't the sharpest of lenses but the images sharpen nicely in LR or Photoshop, depending on which one you use. If you're like me you use both. I develop all my images in LR as TIF files and then do the final touches, like sharpening, resizing and framing in Photoshop. I feel more comfortable using Photoshop for that at present until I get better at local adjustments etc in Lightroom. Something I'm going to have to start work on very soon.