This optic is designed to compliment Tamron's excellent 28-75mm f/2.8 optic and sports a similar build standard with smooth movements of both zoom and focus rings in it's traditional twin ring design.
"The new SP AF70-200mm Di LD (IF) Macro is an f/2.8 fast tele-zoom designed for DSLRs with 35mm full-size image sensors, inheriting product concept of the existing SP AF28-75mm f/2.8 XR Di that is ...
Designed for users of full frame Nikon and Canon cameras, the Tamron SP 70-200mm f/2.8 Di VC USD G2 lens is a new, upgraded optic with moisture and dust resistance, faster AF and improved 5 stop VC ...
The thumbnails below link to full-sized samples taken with the Tamron SP 70-200mm F/2.8 Di VC USD G2 lens mounted on a Canon EOS 5DS R.