5X Mitutoyo WLI Plan Apo Objective

Product Details Ideal for Interferometry Applications Long Working Distances and High Numerical Apertures High-Quality Plan Apochromatic Design Mitutoyo WLI Plan APO Infinity Corrected Objectives are high-resolution plan apochromatic objectives featuring high numerical apertures designed for use in white light interferometry applications. These objectives ensure long parfocal working distances of 60mm while maintaining a more compact and lightweight design. Each objective incorporates an interference fringe adjustment mechanism and internal beam splitter for precise measurements and control of the interference fringe pattern. Mitutoyo WLI Plan APO Infinity Corrected Objectives are available with magnifications ranging from 2.5 – 50x and are designed for use with 100mm focal length tube lenses. These objectives are ideal for white light interferometry applications such as Vertical Scanning Interferometry (VSI), 3D Surface Profiling, Dispersion & Reflection Measurement, and Medical Imaging. Specifications General Model Number: 378-005 Compatible Tube Lens Focal Length (mm): Focal Length: 100mm Style: Infinity Corrected Manufacturer: Mitutoyo Note: Designed to be used with a 100mm Tube Lens, Sold Separately Physical & Mechanical Properties Length (mm): 52.00 Maximum Diameter (mm): 40.00 Weight (g): 210.00 Optical Properties Horizontal Field of View, 2/3″ Sensor: 1.76mm Focal Length FL (mm): 20.00 Magnification: 5X Numerical Aperture NA: 0.28 Resolving Power (μm): 0.98 Depth of Field (μm): 3.51 Working Distance (mm): 8.00 Field Number (mm): 11.00 Parfocal Length (mm): 60.00 Sensor Maximum Sensor Format: 2/3″ Threading & Mounting Mounting Threads: RMS/20.32mm x 36 TPI Regulatory Compliance Certificate of Conformance: View ×