The MF measuring microscopes can be combined with Mitutoyo’s vision unit to boost its performance and data management on a PC, further improving measuring efficiency and productivity.
Free Installation & Calibration on all Mitutoyo MF and MF-U Models.
- Motorized model of the MF-U Series. The X, Y and Z-axis are motorized, and the stage can be operated using a remote box.
- Using the optional vision unit enables the image AF function.
- Illumination unit (reflected/transmitted) can be selected from a high-intensity LED or halogen bulb (required).
- Variable aperture diaphragm (reflected/ transmitted) allows observation measurement while suppressing light diffraction.
- A wide variety of optional accessories are offered.
- Proven high-NA objectives from the FS optical system (long working distance type).
- Integration of metallurgical and measurement microscope functions provide high-resolution observation and a high-accuracy measurement solution.
- High-magnification observation up to 4000X.
- MF-UE/UF is capable of performing Laser AF. The standard Laser AF function is equipped with the tracking function which maintains focus while the stage is in motion.
|Optical tube||Tilting optical tube is provided as standard
TV camera port for all models (observation/TV camera = 50/50)*4 is provided as standard
Reticle (broken cross-hair, line width: 5μm) is provided as standard
Various reticles are optional.
|Incline angle||Angle of column: 0-30°|
|Observation image||Erect image|
|Observation method||Bright-field observation / dark-field observation|
|Eyepiece||10X (eyepiece field number: 24) is provided as standard
15X, 20X are optional.
|Turret||Manual, Motor drive*5|
|Objective||Bright-field/dark-field (BD) BD Plan Apo series|
|Measuring accuracy*2 (X and Y axis, when not loaded)||(2.2+0.02L) µm L: measuring length (mm)|
|Minimum reading||High accuracy digital scale is mounted
|Z-Axis feed mechanism||Motor drive (Maximum measuring speed: 20mm/s), lower limit setting (for collision avoidance with a workpiece)|
|Z-Axis max. workpiece height||8.7″ / 220mm|
|Stage measurement range||12 x 7″ / 300 x 170mm|
|Stage max. table loading||44lbs / 20kg|
|Stage feed mechanism||Motor drive (Maximum measuring speed: 40mm/s)|
|Stage swiveling angle||±5° (left)|
|Internal light source||LED Illumination Unit:
White LED (transmitted/vertical reflected), no step modulated light
Halogen Illumination Unit:
|External light source||Dual swan-neck light pipe are optional.|
|Output||RS-232C output, USB output for Vision Unit|
|Main unit dimensions||658 x 790 x 846mm|
|Control unit dimensions||355 x 364 x 106.5mm|
|Control unit for illumination dimensions||114 x 360 x 96mm|
|Max. power consumption*3||LED: 285W
Halogen: 420W (vertical reflected 12V 100W) and (vertical reflected 15V 150W)
AC power input connector: 100-240V
*1 Vision Unit and an image AF cable are separately required.
*2 Measured in conformance with JIS B 7153
*3 Optional accessory is NOT target (Main unit and required optional illumination are target)
*4 C-mount is required separately.
*5 RS-232C cable (No. 12AAA807) is required when you select a motorized LAF model and a power turret.
|Supported observation||Bright and dark field (BD Plan Apo)|
BD Plan Apo Objectives
Compatible observation method: Bright-field observation, dark-field observation, simple polarized observation, differential interference observation
Advantage: Dark-field observation is also supported while maintaining the performance of the M Plan Apo objective series.
|BD Plan Apochromat Brightfield/Darkfield Objectives|
|Model No.||Magnification||N.A.||W.D.||Focal distance||Resolving power||Focal depth||View field
|View field with
|378-831-7||2X||0.055||34.0mm||100mm||5.0μm||91μm||ø12mm||2.4 x 3.2mm|
|378-832-7||5X||0.14||34.0mm||40mm||2.0μm||14.0μm||ø4.8mm||0.96 x 1.28mm|
|378-830-7||7.5X||0.21||34.0mm||26.67mm||1.3μm||6.2μm||ø3.6mm||0.64 x 0.85mm|
|378-833-7||10X||0.28||34.0mm||20mm||1.0μm||3.5μm||ø2.4mm||0.48 x 0.64mm|
|378-834-7||20X||0.42||20.0mm||10mm||0.7μm||1.6μm||ø1.2mm||0.24 x 0.32mm|
|378-835-7||50X||0.55||13.0mm||4mm||0.5μm||0.9μm||ø0.48mm||0.10 x 0.13mm|
|378-836-7||100X||0.70||6.0mm||2mm||0.4μm||0.6μm||ø0.24mm||0.05 x 0.06mm|
|BD Plan Apochromat Brightfield/Darkfield Super Long (SL) Working Distance Objectives|
|378-840-7||20X||0.28||30.5mm||10mm||1.0μm||3.5μm||ø1.2mm||0.24 x 0.32mm|
|378-841-7||50X||0.42||20.0mm||4mm||0.7μm||1.6μm||ø0.48mm||0.10 x 0.13mm|
|378-842-7||80X||0.50||13.0mm||2.5mm||0.6μm||1.1μm||ø0.3mm||0.06 x 0.08mm|
|378-843-7||100X||0.55||13.0mm||2mm||0.5μm||0.9μm||ø0.24mm||0.05 x 0.06mm|
|BD Plan Apochromat High Resolution (HR) Brightfield/Darkfield Objectives|
|378-845-7||50X||0.75||5.2mm||4mm||0.4μm||0.49μm||ø0.48mm||0.10 x 0.13mm|
|378-846-7||100X||0.90||1.3mm||2mm||0.3μm||0.34μm||ø0.24mm||0.05 x 0.06mm|