I was official photography for a rather wet Ulverston and north Lonsdale Show this year.
It was throwing it down from the start so I decided to play safe and go with my K5 and Pentax 18-135mm WR.
I was impressed with the weather sealing it held out for about three hours in torrential rain until the damp finally made it's way into the lens and it started to fog up. An hour drying out indoors and there's no damage done to camera or lens.
Here's a few photos from the day there weren't many other photographers about when the rain was pouring.