Measuring Microscope STM7 Specifications
Small frame Middle frame Large frame
Optical System UIS2 Optical System (Infinity-corrected)
Microscope
Frame Observation Method BF/DF/DIC/KPO*1
Reflected/Transmitted Reflected/Transmitted
Illumination System White: for Reflected Illumination, Green: for Transmitted Illumination with Max.
Power Consumption: 10 W
Focus Motorized/Manual Manual [Manual Type]
Motorized [Motorized Type]
Stroke 175 mm 145 mm*2
FOCUS button:
Coarse movement speed 8 mmc [Motorized Type]
Fine Focasing Speed (Variable) 800 µm/400 µm/200 µm/50 µm (Full Rotation of Knob) 4 Steps [Motorized Type]
Maximum measurable height 175 mm*3, 120 mm*4 145 mm*3, 90 mm*4
Objectives Measuring Objectives/Metallurgical Objectives
Observation tube Erect image monocular tube, erect image trinocular tube (100:0/0:100)
Stage Stroke 50(X)x50(Y)mm 200(X)x200(Y)mm 300(X)x300(Y)mm
100(X)x100(Y)mm
Measuring Accuracy 50 mm Stroke:(3+L/50)µm (3+4L/200)µm (3+6L/300)µm
100 mm Stroke:(3+2L/100)µm
Counter Display Number of axes Three
Unit mm/μm/inch/mil
Minimum resolution 0.1μm
Dimensions [Manual Type] 466(W)x583(D)x651(H)mm 606(W)x762(D)x651(H)mm 804(W)x1024(D)x686(H)mm
[Motorized Type] 466(W)x583(D)x811(H)mm 606(W)x762(D)x811(H)mm 804(W)x1024(D)x844(H)mm
Weight [Manual Type] 84kg(Approx.) 152kg(Approx.) 277kg(Approx.)
[Motorized Type] 92kg(Approx.) 159kg(Approx.) 284kg(Approx.)
Remark *1: Simple Polarized Light Observation
*2: When using the large frame STM7-LF/STM7-LFA, a specimen whose height is 100 mm or less can be placed at the
position backward from the light axis by 180 mm or more.
*3: With Objective Lenses for Metallurgical Microscope
*4: With Objective Lenses for Measuring Microscope
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