An objective lens for recording andor reproducing information of an optical information recording medium, comprises at lest one aspherical surface. The nip is suitable for passing a sheet therethrough. A vehicle composition, an ink composition, a lithographic printing process and a method to improve a lithographic printing process comprise the emulsion composition which when used in a lithographic printing ink can reduce emission of volatile organic compounds and reduce the time at start-up to establish print quality. When any device in the system receives indications that affect the system programming mode, such as a press on one of the buttons on the devices, the device broadcasts a notification message to all devices within the home automation and control system. The carriage is joined to the mask body, and the strap is joined to the carriage for supporting the mask body over a person’s nose and mouth.