15Mount the lens by rotating it clockwise slowly. Then, connect the lens cable to the ALC lensconnector of the camera.Optional lensLens type Model no.ALC lens for 1/3-inch type CCD cameras WV-LZA62/22x varifocal (high resolution)Other lenses for 1/3 inch CCD cameras can be mounted on this camera. However, high resolu-tion scanning of this camera may not be fully used for scanning of "1 280 x 960".It is recom-mended to use a dedicated high-resolution lens when shooting a dark subject with the apertureopened.How to use a varifocal lensThe following are descriptions of how to adjust a 2x varifocallens. Method of adjustment may be different depending onthe lens in use. Refer to the operating instructions of the lensin use for further information.1. Loosen the zoom lock screw and rotate to the "T" end.2. Set the focus ring to near the "F" end.3. Focus on a subject which is located around 10 m awayor further to adjust the flange-back length using flange-back adjustment ring.Important:• Check if it is possible to focus on a subject which is located around 1.2 m away by rotatingthe focus ring while setting the zoom lock screw to the "W" end.TWFlange-back adjustment ringZoom lock screwFocus ringALC lens connectorWithin ø20 mmCS-mount: Less than 8 mmwFNWTqFocus ringZoom lock screwLens mounting