JVC has added three new high definition cameras to its HD Everio line, including a pair of dual-format models, one of which records up to 50 hours of AVCHD Full HD video.

Two new models, the GZ-HD40 and GZ-HD30, are the world’s first AVCHD / MPEG-2 dual-format cameras, allowing access to the superior long time compression afforded by AVCHD, as well as MPEG-2’s superior editing and post-production environment. Both offer 1920 x 1080 Full HD recording in both formats to a 120GB (GZ-HD40) or 80GB (GZ-HD30) internal hard disk drive. The third new model, the GZ-HD10, offers 1440 x 1080 recording in the AVCHD format to a 40GB hard drive…