Varied functions for a variety of situations
■Equipped with GPS and an electronic compass 
The onboard GPS and electronic compass record the current location and heading with each picture taken for highly accurate positioning no matter what the time or place. The RICOH G900SE supports GPS, the Japanese Quasi-Zenith Satellite System (QZSS, also known as Michibiki), and GLONASS, can use signals from Satellite-Based Augmentation Systems (SBAS), and can record track log entries once a second for both photos and movies. Set the camera clock using GPS or use the “GPS memory” button to record the locations of selected targets.
■Compare images with “Watermark Options
Use existing pictures as a template when composing new photos. Template transparency can be selected from 20, 40, 60, and 80 percent, or photos with the same composition as the template can be compared side-by-side. One way in which this feature can be used is for before and after shots on construction sites.
■Skew correction
Select “Skew Correct Mode” to reduce the effects of perspective when photographing signs, business cards, and other rectangular subjects from an angle. The camera also records the uncorrected photos. Users have the option of displaying guides to help correct skew.
■Haze penetration
Image processing is used to reduce the effects of mist or haze for sharper images in ports or among the mountains.
■Depth-of-field composites (focus stacking)
Use focus stacking to create images where every part of the subject, from front to back, is in focus.
■Interval-timer photography
The camera takes photos at preset intervals. Choose from intervals of 10 seconds to 99 minutes (interval-timer photography) or 1, 5, 10, 30, or 60 minutes (time-lapse movies).
■Firefighting mode
Fires are a challenge for autofocus. Firefighting mode fixes focus at 2.5m and heightens ISO sensitivity and sharpness.