WDS-617 Rearframe with Contax 645 Interface Shooting Tables it can also be used

it can also be used in combination with camera bodies that have an internal shutter

Combined with the larger (33x44) sensor in Fujifilm GFX 50/100 and Hasselblad X2D cameras the Actar-19 still offers at least 9mm of shift

Leica R Bayonet  (for mirrorless bodies only)

Installation is straightforward with the included user instructions and stick-on frame

For DSLRs with Integrated Battery Grip

WDS-617 Rearframe with Contax 645 Interface Shooting Tables it can also be usedThe WDS 617 Rearframe with Contax 645 Interface is a complete rear frame to accomodate a digital back with Contax 645 interface to the WDS body working with the WDS WRS Lenspanels with Digital Series Lenses. The rear frame has a central interface plate SLW 87 that can be switched between landscape and portrait mode. The SLW 87 is compatible with the WRS series, Actus DB, Actus XL DB and more.