JVC this morning added a new, high-end HD camcorder to its mix. The Everio GZ-HM400 shoots the same 1080i widescreen, H.264 video as the GZ-X900 but has a more conventional form factor and has a sharper 10.2-megapixel sensor for shooting higher resolution photos. A new 10X Konica-Minolta lens also reduces chromatic aberration and is accompanied by extra controls to the left of the lens.