645Z firmware v1.30

Outdoor monitor function The PENTAX 645Ｚ provides outdoor monitor function that you can adjust quickly to the brightness of the monitor that match the environment such as under fine weather, it makes brighter contrast stand out or darker in nightscape shooting. Red-lighted LCD monitor display functionThe PENTAX 645Z provides a red-lighted LCD monitor display function, which prevents the pupils of the photographer’s eyes from closing down after they have become accustomed to a dark environment during astrophotography.