The Hahnel Twin V Pro Charger for Phase One Batteries is a high end fast charger for Lithium Ion Digital Camera Batteries.
Supplied witha 12v lead as well as a mains adapter. One or two batteries can be charged simultaneously and each with it’s own independent charge control system. 2 charge control systems with 2 LCD Displays – 1 for each battery .
Charge time approximately 1 to 2 hours, depending on battery Variable charge current battery overheating protection – depending on battery capacity Twin V Pro converts to a battery tester when power is not connected.
The Phase One Auto Extension Rings supports all Phase One, Schneider Kreuznach and Mamiya lenses. The electronic contact set ensures auto aperture functionality on lenses which features this. When attached via an Auto Extension Ring, all lenses operate as manual focus, and are limited to manual focus and focal plane shutter use. There is practically no light intensity degradation when using the extension rings, and there are no optical dispersion since no glass elements are added with the Auto Extension Rings.