Mitutoyo 378-838-8 M Plan UV 50X Objective for bright-field observation in ultraviolet range
SKU:Code: 378-838-8
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- brand Mitutoyo
- type Objective Lens
- mass 400g
- magnification 50x
- working distance 12mm
- numerical aperture 0.41
- working distance 12mm
- focal length 4mm
- resolving power (Microns) 0.7
- focal depth (Microns) 1.6
- view field 1 0.48mm Dia
- view field 2 0.10x0.13mm
The M Plan UV 50X is a precision objective lens developed for bright field inspection and laser applications requiring ultraviolet performance. Optimised for both 266 nm (UV) and 550 nm (visible) wavelengths, this objective ensures reliable imaging and high transmission in the ultraviolet range, making it ideal for UV laser processing and analytical applications.
With a long working distance of 12 mm, the lens provides practical clearance while maintaining strong optical performance. Its high-quality plan optical design delivers flat-field imaging and consistent clarity across the entire field of view.
The infinity-corrected optical system ensures 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 50X
Magnification: 50x
Working distance (in air): 12 mm
Numerical Aperture (N.A.): 0.41
Corrected wavelengths: 266 nm and 550 nm
Resolving power: 0.7 µm
Depth of focus: 1.6 µm
Field of view (ø24 mm eyepiece): ø0.48 mm
Field of view (1/2” camera chip): 0.1 × 0.13 mm
Parfocal distance (P.D.): 95 mm
Spectral range: UV
Observation mode: Brightfield
Glass compensation: No
Laser applications: Yes
Mass: 400 g