Accessories for Measuring Microscope VMU SERIES 378 — Unit for Incorporating into Equipment
• Compact and lightweight microscope designed to be built in for camera observation • Can be used with YAG (near-infrared, visible, near- ultraviolet, or ultraviolet) lasers.* 1 *1 The performance and safety of laser-equipped system products is not guaranteed. • For VMU-LB and VMU-L4B, the rigidity and general performance of the microscope main unit have been
• Telecentric system equipped with an aperture diaphragm is standard on the epi-illumination optical system. • Best suited to process images for which uniform illumination is required. • Design and manufacture are flexible to meet your demands such as double camera mounting or double (low/high) magnification. SPECIFICATIONS Model No. VMU-V
enhanced compared with previous models. • Compatible with infrared optical systems *2 *2 An infrared source and infrared camera are necessary.
VMU-V VMU-H
VMU-LB
VMU-L4B
VMU-H 378-506 Horizontal
VMU-LB 378-513
VMU-L4B 378-514
Order No.
378-505
Camera mounting direction
Vertical
Vertical (Rotatable)
Observation
Bright-field/Erect image
Bright-field/Inverted image Equipped with a C-mount
Bright-field/Erect image
MICROSCOPE UNITS AND OBJECTIVES (UV, NUV, VISIBLE & NIR REGION)
Equipped with a C-mount (Equipped with a green filter switching mechanism) Built-in 1X (ultraviolet/visibility compensation) YAG laser source (Second/Third/Fourth harmonic) mountable NIR Series NUV Series UV Series Note 2: Selected depending on the wavelength of the laser source
TV adapter
Image forming (tube) lens Available for lasers For observation
Built-in 1X (near-infrared/visible/ near-ultraviolet calibration) YAG laser source (Fundamental, Second/Third harmonic) mountable NIR Series NUV Series Note 1: Selected depending on the wavelength of the laser source
Optical tube
Built-in 1X (visible/near-infrared calibration)
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M Plan Apo, M Plan Apo HR, M Plan Apo SL, G Plan Apo
Objective (optional)
For laser processing
Catalog No. E14020(4)
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Refer to the Microscope Units and Objectives Brochure (E14020) for more details. E14020_4_Microscope_Lens.indd 1
2022/04/19 15:17:26
Applicable camera (s)
2/3 type or less cameras (C-mount type)
Optical system epi-illumination
Telecentric system equipped with an aperture diaphragm
Illuminated lens tube
Bright-field illuminated lens tube
Fiber-optic cable illumination unit (100 W) ( 378-700 )
Illumination unit (optional)
Main unit mass
650 g
750 g
1270 g
1300 g
Note 3: The M Plan Apo 1X objective is used with the polarization unit ( 378-710 or 378-715 ).
Bright-field
WIDE VMU
I
SPECIFICATIONS
WIDE VMU-HR
WIDE VMU-BDV WIDE VMU-BDH
Infrared
For Bright-field Observation
For Bright/Dark-field Observation
WIDE VMU-HR
WIDE VMU-BDV
WIDE VMU-BDH
Model No. Order No.
378-519
378-517
378-518 Horizontal
Camera mounting orientation
Vertical
Vertical
Dark-field
Bright/Dark-field/ Erect image
Bright/Dark-field/ Inverted image
Observation
Bright-field/Erect image
• Observation over a wide field of view (Image field of ø30 mm) • Greatly enhanced brightness on the periphery of the field of view (Reduces the dependence on the light distribution characteristics.) • Compatible with infrared optical systems* * An infrared source and infrared camera are necessary. For more details on infrared observation, visit your local Mitutoyo M³ Solution Center or contact your Mitutoyo Sales Representative. • Small optical observation system • Compatible with HR series of high resolving power lens (designed with pupil diameter of ø16.8 mm) • Available for various observation methods (Including bright-field, dark- field for visual or scratch inspection, and polarized observation of objects with polarization characteristics)
Magnification: 1X Visible light - Near- infrared light
Optical system Camera Mount Imaging forming (tube) lens
Magnification: 1X Visible light
F-Mount, C-Mount (with aligning and parfocal adjustment mechanism)
Optical tube
Built in 1X (visible)
Built in 1X (visible - NIR)
Image field
ø30
Polarized unit*1
Mountable
Objective (required option) Applicable camera Optical system epi-illumination
M Plan Apo, M Plan Apo HR, M Plan Apo SL, G Plan Apo, NIR Series Telecentric (Pupil diameter of ø16.8) Note: Coaxial epi-illumination, with aperture diaphragm Bright-field illuminated lens tube (rotatable) *3, selectable between LED adapter and fiber adapter (both supplied as standard)
BD Plan Apo
Diagonal line length: 30 mm or less (equivalent to APS-C format)
Telecentric illumination, Bright/Dark-field illumination optical tube (Dual-port fiber- optic illumination) Bright/Dark-field switching with light source on-off
Illuminated lens tube
Bright-field illuminated lens tube (rotatable) *3
Illumination unit (optional)*2 Main unit mass
Fiber-optic illumination unit (100 W) (378-700)
1400 g
2000 g
2150 g
*1 Polarized observation by Bright-field illumination *2 Support for third-party LED illuminators ( WIDE VMU-HR only) *3 The fiber (light source) mount orientation can be changed.
I-29
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