Here is a round-up of hands-on reviews and previews of the brand new Canon RF…
More Tamron SP 150-600mm f/5-6.3 Di VC USD Sample Pics
DCFever published a set of 16 sample pics shot with the Tamron SP 150-600mm f/5-6.3 Di VC USD super zoom ($1069, Adorama | B&H Photo). Original size of the pics can be downloaded.