Focus test -> Samsung NX10 vs Panasonic G1 43rumors 15 years ago NX10 + 30/2.0 AF Speed vs G1 (2nd test) from Yunsoo Kim on Vimeo. G1 + 20.7 AF Speed vs NX10 (2nd test) from Yunsoo Kim on Vimeo. via: Fotoactualidad