As an aside, did I see a little while ago that you bought a new Sony camera? I’ve been reading Trey Radcliff’s website for ages and he recently jumped ship wholesale from Nikon DSLR to a Sony A7R. Have you also shunned the DSLR in favour of full-frame mirrorless?

No, I still have a Sony A-77II cropped sensor camera which I use around Duxford and air shows, and recently bought a Sony A7s Full Frame Compact System Camera as it was advertised as a camera that shoots in the dark and I like doing that type of photography. The above were taken with the A7s. At the moment the A7 series doesn’t have a very fast auto focus, at least compared to the A-77II so action shots are limited but as I’m not using it for action shots that’s not a problem. Rumour has it though that next year there will be a new A7* with the super-fast auto focus system from the A-6000, I think it is, and that might tempt me to go full frame all the way.

Brian