Pentax GPS-Unit-0-GPS1 GPS Unit for Select DSLRsEnhance Your Photography with GPS Geotagging The Pentax GPS Unit O GPS1 allows you to add precise location data to your photos, enhancing your photography experience. Compatible with select Pentax DSLRs, this unit provides accurate geotagging for easy organization and mapping of your images. Brand: Pentax Model: O GPS1 Compatibility: Select Pentax DSLRs Function: GPS Geotagging