Dino lite high speed real time digital hand held microscopes tv or vga output dino lite am4112pt this high speed real time microscope has a tv pal 628 x 586 output and an adjustable magnification of 10x to 70x 200x the microscope can be used without the need for a computer plugging directly into a tv monitor to give real time high speed imagesa high frame rate output is ideal for all real time image dependent tasks and the microscope has a magnification lock and exchangeable end caps