"Crossed swords".
 I photographed this Ibis and Snowy Egret with my D600 and my Tamron 150-600mm lens.

Well I was over 400 miles from home and got a call wanting to know if I was intrested in a Tamron 150-600 lens.  I was 15 minutes from the store,

I'll have to get used to the focal length

I think the keeper rate and quality will improve after I get used to the lens.