Description

• The Phase One auto Extension Ring no. 1 is designed for macro photography, compatible with the automatic aperture function of Phase One, Mamiya and Schneider Kreuznack lenses. It provides electronic communication, boasts high-quality construction without added glass, and supports autofocus on compatible lenses, although it is primarily used for manual focus macro photography.

• This ring is designed to improve macro capabilities, especially for Phase One XF camera systems.

• Extension length: 11.8mm.

• Features: Electronic contacts provide automatic opening control.

• Focus: Operates in manual focus when fixed.