Ricoh GR DIGITAL IV Digital Camera Firmware 2.21 for Windows 7/Windows 8

Fixes:
- An Auto option has been added to Dynamic range compensation.
- Improvements have been made to MAX noise reduction to reduce color noise at high ISO sensitivities (ISO 2500 or above).
- If you zoom in on a picture taken using target selection, the view will be centered on the target.
- Addressed an issue that caused the camera to sometimes not detect Eye-Fi cards at startup.
- Addressed an issue that resulted in auto power off sometimes failing to function following a multiple exposure.
- Addressed an issue that caused the view through the lens to be displayed during interval timer photography when the monitor was off.
- The copyright information entered using the Copyright notice option in the setup menu now appears in the headers of DNG (RAW) files.
- Addressed an issue which occasionally resulted in the shutter-speed display in the monitor not changing when the ADJ. lever was used to adjust shutter speed in interval composite mode.
- Addressed an issue that resulted in an incorrect aperture being stored with interval composite mode options saved to My Settings.