[wzslider autoplay=”true” height=”800″ lightbox=”true”] This was my first attempt at bird in flight photography or what is known amongst photographers as “birding”. My current systems didn’t have fast enough autofocus to handle birds in flight. However, I purchased the new Nikon D7100 which shoots 6fps, has 51 point AF and autofocuses with lenses F8 or faster. This feature is normally only found on hi-end pro camera’s whereas most camera’s in this price range only AF at 5.6 or faster. This allows more lens choices or perhaps a multiplier. I coupled this with the also new Nikon 80-400, AFS-VR, 4.0-5.6 lens. I took about 400 photo’s this afternoon and surprisingly had…