... Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... While you're using the Pictor, the display will show various letters and values, and the Pictor's button will light .The messages on the display and the lighting of the button convey information; for example, to prompt you to press the button, or to indicate that the Pictor is busy with a particular function. ... When the display is used to enter time values, the Pictor will use a two digit display. ... Meade 4M ...