Lintaro H.: Ricoh GR vs 5D MarkII 28mm Center sharpness
Lintaro H.: Ricoh GR vs 5D MarkII 28mm Corner sharpness
Lintaro H.: Ricoh GR + GW-3 vs 5D MarkII + 17-40mm f/4 L @21mm
Lintaro H.: Ricoh GR + GW-3 vs 5D MarkII + 17-40mm f/4 L @21mm