Pentax K24 mm f2.8 and the Leamington peace festival.

I found one of these rare lenses on ebay and I got it for cheap, it has been used and a little abused but still it's a good performer, I found it helpful when I tried to shoot the crowd in front of the gig using as much DOF as possible.

Unfortunately I didn't have a yellow filter so the sky is washed out as usual, but I think the quality of the lens is still visible.