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GE4900 User Manual
70-0031A-D
AVT Inc.
12
Loosen F-MOUNT FRONT ASSEMBLY
Use a 1.5mm hex wrench to loosen the 3 set screws which hold the F-mount front assembly to
the camera body.
Image to Infinity
Set the lens to infinity and image a distant object. The distance required will depend on the lens
used but typically 30 to 50 feet should suffice. Gently move the F-mount front assembly until the
image is in focus. Carefully tighten the 3 set screws. Recheck the focus.