Mitutoyo 378-832-12 BD Plan Apo 5X Objective for bright/dark-field observation in visible range
SKU:Code: 378-832-12
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- brand Mitutoyo
- type Objective Lens
- mass 350g
- magnification 5x
- working distance 34mm
- numerical aperture 0.14
- working distance 34mm
- focal length 40mm
- resolving power (Microns) 2
- focal depth (Microns) 14
- view field 1 4.8mm Dia
- view field 2 0.96x1.28mm
The BD Plan Apo 5X is a high-quality plan apochromat objective designed for both bright field and dark field inspection. Engineered for precision surface analysis, it is particularly suited for detecting scratches, concavity, convexity, and fine surface irregularities.
With an infinity-corrected optical design and correction across the visible spectrum (436–656 nm), this objective delivers consistent, high-contrast imaging. The long 34 mm working distance provides excellent clearance, making it ideal for inspecting larger components or uneven surfaces.
Designed for use with MF-U and Hyper MF-U microscope systems, the BD Plan Apo 5X offers reliable performance for detailed surface inspection in industrial and laboratory environments.
Key Features
Suitable for Bright Field and Dark Field inspection
Ideal for detecting scratches, concavity, and convexity on surfaces
High-quality Plan Apochromat optical design
Infinity corrected
Long working distance design
Optimised for visible wavelength range (436–656 nm)
Specifications
Model: BD Plan Apo 5X
Magnification: 5x
Working distance (in air): 34 mm
Numerical Aperture (N.A.): 0.14
Corrected wavelength range: 436–656 nm
Resolving power: 2 µm
Depth of field: 14 µm
Field of view (ø24 mm eyepiece): ø4.8 mm
Field of view (1/2” camera chip): 0.96 × 1.28 mm
Spectral range: VIS
Observation mode: Brightfield / Darkfield
Glass compensation: No
Laser applications: No
Mass: 350 g