Model: SPTM-505R X-Y Axis Travel: 50 x 50 mm Max. Working Height: 115mm Max. Loading Weight: 5KG Measuring Head: Origin Mitutoyo Electronic Measuring Head Resolution of Measuring Head: 0.001mm Machine Head: Monocular ( Aimer is adjustable) Angle Dial: Rotary Angle: 360° ; Minimum Angle Reading: 62 Eyepiece ( 176-116) : 15X view diameter: 13mm Objectives( 176-138) : 2X working diameter: 67mm Total Magnification: 30X Contour Illumination: 24V/ 3V tungsten bulb with green filter and adjustable brightness. Surface Illumination: 24V/ 3V tungsten bulb with adjustable brightness. Power Supply: 110/ 220V AC 50/ 60Hz Instrument Dimensions ( L* W* H ) : 210 x 333 x 391mm Machine Weight: 13.5 KG Auxiliary Objectives: A group of partition board; 1 piece of blue filter Accuracy: ( 3+ L/ 50) um Optional Parts: 1X, 3X, 10X Objective. Special Features: SPTM-505R tool-maker’ s microscope is an excellent measuring instrument for non-contact inspection and 2D precision measurement. It is suitable to measure the small parts in the metrology department and production line, and it can be installed with digital measure heads, CCD adaptor, CCD camera, digital cross line generator, monitor to be a 2D vision system.