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GM-51 5-inch viewfinder attachment
Use the separately sold
1.Raise the lock lever of the
Warning: Be sure to tilt the lock lever forward and turn it clockwise to tighten it. If tightening is overlooked, the
2.Insert the
Warning: Press the release knob to where a latching sound is audible. If not securely attached, the entire viewfinder can drop and pose a risk of injury.
Set lock lever B of the AT- 30 rearward.
Turn lock lever B clockwise and check for absence of wobble at the
Connect the viewfinder cable to the camera viewfinder connector.
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