Mitutoyo 378-844-15 M Plan UV 10X Objective for bright-field observation in ultraviolet range
SKU:Code: 378-844-15
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- brand Mitutoyo
- type Objective Lens
- mass 310g
- magnification 10x
- working distance 20mm
- numerical aperture 0.25
- working distance 20mm
- focal length 20mm
- resolving power (Microns) 1.1
- focal depth (Microns) 4.4
- view field 1 2.4mm Dia
- view field 2 0.48x0.64mm
The M Plan UV 10X is a precision objective lens designed for bright field inspection and laser applications requiring ultraviolet performance. Optimised for both 266 nm (UV) and 550 nm (visible) wavelengths, it delivers reliable imaging with high transmission in the ultraviolet range, making it ideal for UV laser processing and analytical inspection.
With a long working distance of 20 mm, this objective provides excellent clearance for larger or uneven samples while maintaining strong optical performance. Its high-quality plan optical design ensures flat-field imaging and consistent clarity across the field of view.
The infinity-corrected optical system allows seamless integration with compatible microscope platforms, including VMU and FS-70 systems.
Key Features
Suitable for bright field inspection and laser applications
Optimised for 266 nm (UV) and 550 nm (visible) wavelengths
High transmission in the ultraviolet range
Long working distance design
High-quality plan optical design
Infinity corrected
Specifications
Model: M Plan UV 10X
Magnification: 10x
Working distance (in air): 20 mm
Numerical Aperture (N.A.): 0.25
Corrected wavelengths: 266 nm and 550 nm
Resolving power: 1.1 µm
Depth of focus: 4.4 µm
Field of view (ø24 mm eyepiece): ø2.4 mm
Field of view (1/2” camera chip): 0.48 × 0.64 mm
Parfocal distance (P.D.): 95 mm
Spectral range: UV
Observation mode: Brightfield
Glass compensation: No
Laser applications: Yes
Mass: 310 g