Zigview ZigView SC-V100B Digital Viewfinder Includes - AC Power Adapter/Charger, C1 Eyepiece Adapter, N1 Eyepiece Adapter, Screwdriver and 10 Screws, Drawstring Carrying Pouch, User Manual Low Angle Position - Very useful when subject is in lower position than eye level High Angle Position - Take photos over high obstacles and crowds Broad Compatibility - Support almost all SLR/DSLR's Changeable eye piece adapter for most cameras