![](/images/new-backgrounds/1130412/13041279x1.webp)
The AE Prism Finder FE401
The Mamiya AE (Automatic Exposure) Prism Finder FE401 pentaprism guarantees a true, upright image and features
The FE401 comes with three metering modes: average metering (AV), spot metering (SP), and
The LED display in the viewfinder indicates correct exposure
If you forget to extract the Dark Slide when the finder is being used with the 645 PRO, an LED will flash a warning.
The Power Drive Grip WG401
The Power Drive Grip WG401 is integral with the winder and hand grip, enabling quick and continuous exposures to be taken: frames can be advanced (about 2 frames/sec.).
Usable with any of three recently developed leaf shut- ter lenses, it can be connected with the lens and winder with the Grip Connecter PL401, thus automatically interlocking it with the lens.
39