3M 07054, General Purpose Sanding Sponge CP-041-ESF, Single Angle, 2-7/8 in x 4-7/8 in x 1 in, Medium, 7100101551 
Insize ISM-ZS100T, ZOOM STEREO MICROSCOPE (ADVANCED), 6940561935240
$3,003.56
Optical tube trinocular
Eyepiece(wide field) 10X (view field .91″ DIA)
Objective 0.6X~5X (zoom)
Zoom ratio 1:8.3
Pupil distance 2.17~2.95″
Diopter adjustment +/-5 diopter(two eyepieces)
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