15Lens mountingSlowly rotate the lens clockwise to mount the lens and connect the lens cable to the ALC lens con-nector of the camera.Optional dedicated lensProduct name Model numberALC lens for 1/3 type CCD cameras WV-LZA62/22x vari-focal (High resolution)* If a lens for 1/3 type CCD camera other than the above is mounted and the image capture sizeis set to "1280x720" or higher, the camera cannot achieve high resolution performance.How to adjust the focusz Before adjustment, reset the back focus position by holding down the auto back focus buttonfor 5 seconds or more when the power is on. (This operation can also be performed on thesetup menu. Refer to the Operating Instructions (PDF).)x Adjust the view angle and focus coarsely by adjusting the zoom and focus of the lens to centera subject in the screen, and then press the auto back focus button on the side of the camera(☞ page 14) or perform the auto back focus function from the setup menu.Refer to the Operating Instructions (PDF) for how to perform the auto back focus function fromthe setup menu.TWCS-mount (option)ALC lens connectorProtruded portionfrom mount face:ø20 mm or lessProtruded portion from flange face:4.5 mm or less