This is the Padi eLearning Digital Underwater Photographer Course Features:PADI Digital Underwater Photographer eLearning includes all of the required study materials for the Digital Underwater Photographer course including: Content from the Digital Underwater Photographer Manual All assessments (Knowledge Reviews and eRecord) PADI Digital Underwater Photographer eLearning is a convenient way for student divers to complete the independent study portion of their Digital Underwater Photographer specialty course from a laptop/desktop computer or mobile device. The best experience is to study online, however, if students find themselves without internet for periods (such as when commuting or traveling) or have inconsistent, poor internet services, they can download content to study offline via the PADI Training app. The PADI Training app is available for AppleA(R) iOS devices and Android(TM) devices. It&&';;s best if devices are no more than three generations old. Content can be downloaded for convenience with a total file size of approximately 13.9 MB. PADI Digital Underwater Photographer eLearning provides the basic knowledge about underwater camera systems, imaging composition, shooting techniques and procedures to apply during the course dives, and digital photography workflow for outputting and sharing images.