User manual SONY SAL1680Z

[. . . ] If the lens gets dirty, brush off dust with a lens blower and wipe with a soft, clean cloth (Cleaning Cloth KK-CA (optional) is recommended). ⷠDo not use any organic solvent, such as thinner or benzine, to clean the lens or the camera cone. [. . . ] ⷠWhen using a built-in camera flash, make sure to remove the lens hood to avoid blockage of the flash light. ⷠWhen storing, turn over the lens hood and place it onto the lens backwards. You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ­ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Even when the auto focus is set, the focusing ring may rotate if you move it unintentionally. Only rotate the focusing ring manually when the camera is set to the direct manual focus, otherwise a malfunction may result. When focusing manually, set your camera to the manual focus and rotate the focusing ring while looking through the viewfinder. This Class B digital apparatus complies with Canadian ICES-003. If sunlight is focused onto a nearby object, it may cause a fire. If circumstances necessitate leaving the lens in direct sunlight, be sure to attach the lens cap. [. . . ] To reduce this phenomena (called vignetting), close the aperture by 1 to 2 stops. If your lens is brought directly from a cold place to a warm place, condensation may appear on the lens. [. . . ]