Gene51 wrote:
...While OK lenses can be gotten for considerably less and in some cases provide excellent image quality, there really is no substitute for an 400mm F2.8 or a 500mm or 600mm F4. Anyone who thinks otherwise has never shot with a really good lens, and cannot fully lappreciate the compromises involved in using lower quality "value priced" lenses.
👍👍 Exactly what I as going to add.