Mitutoyo MF-A4020D MF Series 176 Measuring Microscope 176-865-10

Mitutoyo MF-A4020D MF Series 176 Measuring Microscope 176-865-10

User-friendly Standard Measuring Microscopes

FEATURES

• Observation with a crisp and high-resolution erect image and a wide field of view.
• Measuring accuracy that is the highest in its class (and conforms to JIS B 7153)
• ML series, high-NA objectives that are specially designed for the MF series (long working distance type)
• Illumination unit (reflected/transmitted) selectable from a high-intensity LED or halogen bulb (selection required)
• Variable aperture diaphragm (reflected/ transmitted) allows observation measurement while suppressing light diffraction
• Variety of standardized stages in sizes up to 400×200mm
• Quick-release mechanism useful for moving the stage quickly when measuring work pieces that are large in size or quantity
• Coarse/fine feed handles equipped as standard on both sides allow precise focus and observation measurement regardless of handedness
• High-magnification eyepiece observation up to 2000×
• Standard measuring microscope that has a wide variety of optional accessories including a Vision Unit and various digital CCD cameras

Reduction in Magnification Error due to Variation in Point of Focus
Telecentric Optical System

In order not to change the observing magnification even at low magnification (10X or less) where the objective's precise working distance is difficult to accurately reproduce because of a wide focal depth, this series has adopted the telecentric optical system that reduces the magnification error due to slight variation in working distance. Also, the MF series objectives are manufactured with a more accurate magnification due to Mitutoyo's unique specification that surpasses JIS Standards. This optimizes comparative measurement with a reticle.

Safe Operation
Ultra-long Working Distance

An ultra-long working distance is ensured in the entire lineup of a wide variety of objectives between 1X and 100X. This practically eliminates any risk of collision with a workpiece even when surface asperities are present.

Easy Change of Magnification
Sliding Nosepiece

The MF series usually allows only a single objective to be mounted which needs to be replaced for every magnification change. The sliding nosepiece allows up to two objectives to be mounted. In the case of measurement that needs frequent magnification change, this nosepiece design drastically improves workability.

EYETUBE SELECTION

Monocular with 10X eyepiece	176-392
Binocular with 10X eyepiece	176-393

ILLUMINATION UNIT (MUST SELECT)

Applicable Illumination Unit	LED	Halogen
Order No.	176-445A	176-447A

LED Illumination Unit

The LED illumination unit has a longer operating life than a halogen bulb. This reduces running costs and saves the trouble of replacing the bulb. Also, a quick response to light control allows stress-free search for the illumination condition best suited to a workpiece.

Halogen Illumination Unit

Select this illumination unit when measuring a low-reflectivity workpiece rather than the standard LED illumination unit.

TECHNICAL DATA

• Optical tube: Monocular or Binocular (Must Choose), 25º depression angle, 90º broken cross-hair reticle (12AAG836), Erect image, TV Mount 50/50
• Observation Image: Erect Image
• Observation Type: Bright Field
• Eyepiece Lens: 10x (Included w/Tube), 15x (Optional), 20x (Optional)
• Objective: Magnification: 3X (Included), W.D.: 2.85” (72.5mm); N.A.: 0.9, Optional: 1x, 5x, 10x, 20x, 50x, 100x
• Light Source: - Halogen or LED (Must Choose), Adjustable Aperture Diaphragms, Light Intensity Infinitely Adjustable
• Transmitted Illumination: Telecentric Illumination
• Reflected Illumination: Koehler Illumination
• Display Unit: Number of Axis • 2 axes (MF-A Type) or 3 axes (MF-B Type)
• Resolution: 0.0001” / 0.00005” / 0.00001” (0.001 mm / 0.0005 mm / 0.0001 mm)
• Functions - Data Output, Axis Linear Compensation,Metric or English Units, and more
• Stage: Precision Travel (2.2+0.02L)μm Accuracy, High Accuracy Linear Glass Scales, Quick Release Floating mode, Zero Set Button
• Power consumption: 70W LED, 120W Halogen, 120V AC, 50/60 Hz
• Mass: 1010D - 148 lbs. / 67 kg, 2010D - 157 lbs. / 71 kg, 2017D - 326 lbs. / 148 kg, 3017D - 344 lbs./ 156 kg, 4020D - 357 lbs. / 162 kg

FUNCTIONS

For reference:

• Camera Port - Camera port for mounting a digital camera (standard equipment on all models)
• Zero Setting - Handy zero-set switch that minimizes the operator's hand motion
• FS Objective - Possible to mount an objective that enables various observation methods. (Only for the MF-U series)
• Z-axis Motor - Z-axis motor drive for fast Z-axis focusing
• Remote - Remote control box that enables handy operation
• Counter - Low-profile digital display possible to install on the left or right side and adjust tilt angle to suit the operator
• Quick Release - Quick-release mechanism that allows rapid stage positioning (Only for manual XY stage models)
• Tilting - Tilting optical tube that can adjust the eyepoint to suit the operator's physique (Standard-equipped in the MF-U series)
• Vision AF - Vision auto focus function that speeds up measurement by reducing the operator's focusing error
• Power Turret - Motor-powered turret enables faster operation when several objectives are required for measurement

Z-AXIS MOTOR DRIVE & VISION UNIT - Amazing Speed-up: Attainment of Reduction in Measurement Time
Simple Focus Adjustment
Ultra-high Speed AF Function

The ultra-high speed AF function has been installed to allow focusing on a surface to be measured at a speed of about one second. Freedom from burdensome focus adjustment even on a workpiece with many asperities allows the operator to perform stress-free measurement, drastically reducing operator's fatigue

Simplified Measurement
One-click Tool

The concurrent use of the vision unit as a vision measurement system allows simplified measurement of an edge by merely one click. Moreover, since many data points can be obtained at a time with just one click, this will drastically speed up measurement and reduce data spread compared with the conventional method of "measuring data points one by one with cross hairs". * Vision unit: Option

Easy Positioning
Quick Release Function

This series is equipped with a manual stage that provides intuitive positioning and has a quick release function that enables rapid movement between measuring points that are a large distance apart.

EXCELLENT OBSERVABILITY AND OPERABILITY
Ultra-wide View Field and High Magnification Observation

• Field Number: 24 - This measuring microscope series has achieved an industryleading wide field of view of ø24 mm (when using 1X objective).
• A Camera Port on All Models - All models are equipped with a C-mount port as standard to which a compatible camera is attachable. The port allows a vision measurement system or an observation-specific digital camera to be mounted.
• Lineup of a Wide Range of Objectives - The objectives available provide a choice of ultralow magnification, for excellent flare suppression, to high magnification that approaches the resolution limit possible with optical wavelengths, allowing the customer to select an optimal magnification depending on the intended use.

Intuitive Operation

• Quick Release Mechanism - The manual stage provides intuitive positioning and can be easily moved rapidly between measuring positions on a workpiece by using the quick release function on each axis. Just free a Quick Release Wheel and move the stage by pushing and pulling. Lock the wheel to continue measurement with fine feed. Very effective for traversing between widely separated positions.
• Vision Unit - The vision unit allows anyone to perform simplified measurement of an edge with just one click. Also, using the vision unit eliminates the need for burdensome parallel alignment of a workpiece and data point detection with cross hairs, thus allowing quick inspection of dimensions

HIGH-ACCURACY MEASUREMENT
Best-in-Class Accuracy

• X/Y Axis: (2.2+0.02L) μm - All models have achieved best-in-class accuracy performance. Since the accuracy of the whole system is ensured by conformity to the inspection method of JIS B 7153, any model enables high-accuracy measurement. Any measuring microscope that achieves this accuracy performance (close to JIS Class 0) will be a great asset to the customer's quality control improvement program.
• A Wide Choice of Stage Size - Precisely because measuring microscopes in this series are widely used in widely different industries, Mitutoyo offers a choice of stage size from 100×100 mm to maximum-inclass 400×200 mm. The customer can choose the optimal size for the application with accuracy performance guaranteed.

Mitutoyo MF/MF-U Series Catalog