10X Mitutoyo Plan UV Infinity Corrected Objective

Product Details Ideal for Bright Field Imaging in UV, Visible, and NIR Spectral Regions Excellent Performance at Nd:YAG Laser Lines Broad Spectral Ranges Mitutoyo NIR, NUV, and UV Infinity Corrected Objectives combine the benefits of the standard M Plan Apo and M Plan Apo SL series objectives with enhanced spectral ranges. The NIR objectives are corrected from 480 to 1800nm and feature enhanced transmission of the fundamental and second harmonic of Nd:YAG lasers for laser cutting applications. The NUV and UV series of objectives also have excellent performance at the second, third, and fourth Nd:YAG harmonics of 532nm, 355nm, and 266nm respectively. Mitutoyo NIR, NUV, and UV Infinity Corrected Objectives are ideal for applications that require a significant distance between the objective lens and the object such as semiconductor inspection, machine vision, and defect detection. The HR series offers an increased numerical aperture, providing smaller spot sizes and higher resolution. Accessory Tube Lenses Accessory Tube Lenses and C-Mount Thread Adapters can be used to adapt the Mitutoyo objectives to additional configurations. Specifications General Model Number: 378-844-15 Compatible Tube Lens Focal Length (mm): Focal Length: 200mm Type: Microscope Objective Style: Infinity Corrected Manufacturer: Mitutoyo Note: Example Application: passivation (insulation films) of semiconductor circuits and repair of color filters of LCD panels (defect repair) Physical & Mechanical Properties Length excluding Threads (mm): 75.00 Maximum Diameter (mm): 34 Weight (g): 310.00 Optical Properties Compatible Cover Glass Thickness (mm): N/A Design Wavelength DWL (nm): 266, 355, 532 Horizontal Field of View, 1/2″ Sensor: 0.64 Horizontal Field of View, 2/3″ Sensor: 0.88mm Focal Length FL (mm): 20.00 Magnification: 10X Numerical Aperture NA: 0.25 Resolving Power (μm): 1.1 Depth of Field (μm): 4.40 Field of View, 18 Diameter Field Eyepiece (mm): 1.8 Field of View, 24 Diameter Field Eyepiece (mm): 2.4 Working Distance (mm): 20.0 Parfocal Length (mm): 95 Immersion Liquid: N/A Sensor Maximum Sensor Format: 2/3″ Threading & Mounting Mounting Threads: M26 x 36 TPI Environmental & Durability Factors Operating Temperature (°C): -5 to +45 Operating Humidity: 20 – 80% Regulatory Compliance RoHS 2015: Exempt × Certificate of Conformance: View × REACH 241: Contains SVHC(s) ×