34 Chapter 4 – Mamiya 645 AF-D
Installation Procedures
The procedures in this section together constitute the basic installation
process.
Installing the Focusing Screen
The focusing screen enables you to view the exact area that the Leaf Aptus
digital camera back captures. Before you can install the supplied focusing
screen, you must remove the camera’s original focusing screen.
To remove the original focusing screen:
1. Remove the lens.
2. Using the supplied tweezers, pull the focusing screen release lever [A]
located inside the lens mount (upper center) to release the focusing
screen.
Figure 3: Pulling the focusing screen release lever