Setup

Adjusting the back focus

This camera is adjusted to a optimum wide range for CS-mount lens before shipment but readjustment is required when using zoom lens or C-mount lens or when the lens focus ring is out of focus. Use the following methods to adjust the back focus.

Back focus adjustment ring

Tighten

Loosen

Back focus fastening screw (M2.6)

Lens focus ring

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JVC LST0450-001B manual Adjusting the back focus