Video Microscope Unit
VMU
Microscope unit for incorporating into optical systems.
Models in the line-up can support observation of an actual field of view of ø30 mm.
Suitable for various types of observation (bright-field, bright / dark-field, and near-infrared) and laser processing.
Observation image: Bright-field, Bright / Dark-field
Features
VMU-S
> Ultra-small and lightweight
> Wide-field image (Approx. 4 times as much as VMU-V)
VMU-V / VMU-H
> Small and lightweight
> Compatible with near-infrared optical systems*¹
*A near-infrared source and suitable camera is required.
VMU-LB / VMU-L4B
> Can be used with YAG (UV·NUV·VIS·NIR) lasers.
> Enhanced rigidity and improved performance
> Equipped with a dual camera, the same area can be observed*
*Use together with the fixed-magnification monitoring camera mount (No.378-087)
SPECIFICATIONS
Model | VMU-S | VMU-V | VMU-H | VMU-LB | VMU-L4B | ||
Order No. | 378-404 | 378-505 | 378-506 | 378-513 | 378-514 | ||
Camera Mounting Orientation | Vertical | Horizontal | Vertical (rotatable) | ||||
Observation | Bright-field/Erect image | Bright-field/Inverted image | Bright-field/Erect image | ||||
Optical Tube |
Camera Port |
Optical Features | Magnification: 1X; Wavelength (λ): visible radiation | ||||
Mount | C-mount (centering and parfocal adjustment) | C-mount with centering and parfocal adjustment and green filter switch |
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Tube Lens | Magnification | 0.5X | 1X | ||||
Correction Wavelength |
visible | visible - NIR | NUV - visible - NIR | UV - visible - NIR | |||
Focal Length | 100 mm | 200 mm | |||||
Laser Port | Optical Features | — | Magnification: 1X λ: 355/532/1064 nm |
Magnification: 1X λ: 266/355/532/1064 nm |
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Mount | YAG laser source (fundamental, second and third harmonic mode) available |
YAG laser source (fundamental and second, third and fourth harmonic mode) available |
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With parfocal adjustment | |||||||
Polarizer Unit *¹ | — | Available for observation | Available for observation and laser applications | ||||
Suitable Objective (Required) |
For Observation | M Plan Apo, M Plan Apo SL, G Plan Apo *² |
M Plan Apo, M Plan Apo HR (50X, 100X), M Plan Apo SL, G Plan Apo | ||||
NIR series | |||||||
For Laser Cutting |
— | NIR series, NUV series | NIR series, NUV series, UV series |
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For White Light Interference Measurement |
WLI Plan Apo series | — | |||||
Applicable Camera | 2/3-inch or smaller CCD camera (C-mount specification) | ||||||
Optical System Epi-Illumination | Telecentric with aperture diaphragm | ||||||
Illuminated Lens Tube | Bright-field/LED adapter (Standard accessory) |
Bright-field/Fiber adapter (Standard accessory) /LED adapter (optional) No.02AVB662 | |||||
Illumination Unit (Optional) | LED light source *³ | Fiber illumination unit (LED) (No.176-386) | |||||
Main Unit Mass | 400 g | 650 g | 750 g | 1270 g | 1300 g |
*1: M Plan Apo 1X objective should be used together with a polarizer (No.378-710 or 378-715) as flaring may occur depending on the object being observed.
*2: Use together with screw conversion adapter (RMS W26) No.02AZG975
*3: Please check the installation dimensions (p.8) when attaching.
Note : Observe the following precautions when using VMU-LB or L4B with YAG laser source attached.
1. Be aware of the laser power and energy density. Otherwise, the optical system may be damaged.
2. Check the mass of the laser source. When mounting on a high-speed device or acceleration/deceleration device, please contact us.
แบรนด์สินค้า | MITUTOYO |
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