User Guide

137
Remote release cable
The Phase One Electromagnetic release cable connects to the multi-
pin connector on the side of the 645DF+. It lets you trigger the camera
electronically from a distance of either 1 meter (3.2 ft) or 5 meter (16.4
ft).
Part # 70258 Electromagnetic release cable 1 m
Part # 70259 Electromagnetic release cable 5 m
Auto extension rings
The Phase One Auto Extension Rings supports all Phase One,
Schneider Kreuznach and Mamiya 645 lenses. The electronic contact
set ensures auto aperture functionality on appropriately equipped
lenses. When attached via an Auto Extension Ring, all lens models are
limited to manual focus and focal plane shutter use.
There is practically no light intensity degradation when using the
extension rings, and there is no optical dispersion either, as glass
elements are not required in the construction.
Part # 70254 Auto Extension Ring No. 1 (11,8 mm)
Part # 70255 Auto Extension Ring No. 2 (23,6 mm)
Part # 70256 Auto Extension Ring No. 3 (35,4 mm)