3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc DUH5120TRI-10I, 5 inch UH, 120, 7100202873, 10 per pack 
Insize 5106-M50T, ZOOM STEREO MICROSCOPE (with universal stand, trinocular), 6940561960402
$2,751.00
Eyepiece 10X (view field .87″ DIA)
Objective 0.8X~5X(zoom)
Zoom ratio 1″6.3
Pupil distance 2.17~2.95″
Diopter adjustment ?5 diopter(two eyepieces)
Working distance of objective 4.53″
Max. workpiece height 11.81″
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