https://www.techradar.com/reviews/cameras-and-camcorders/cameras/tripods/manfrotto-055xprob-and-496rc2-head-1028379/review/2
Build, performance and verdict - Manfrotto 055XPROB and 496RC2 head review - Page 2 | TechRadar
Oct 20, 2011 - Heavyweight photography credentials yet still light enough to carry with ease