First proper time out with the 150-600C at Southport airshow on Fiday night, only purchased my heavily used copy from mpb recently, condition looks fine to me and it seems to focus ok on my Nikon D7500.
DSC_2140 by mcpieman, on Flickr
DSC_2425 by mcpieman, on Flickr
DSC_2389 by mcpieman, on...