Olympus MPLN 20X Objective

Product Details Ideal for Transmitted or Reflected Brightfield Microscopy Produce Flat Images Up to Field Number (F.N.) 22 Excellent Price-to-Performance Ratio Additional Olympus Infinity Corrected Objectives Available Olympus M Plan Achromatic Objectives are designed for brightfield observations, providing excellent contrast and optimum flatness throughout the field of view. Engineered for inspection of silicon wafers, metals, and other industrial microscopy applications, these objectives may also be used in Raman microscopes and other reflected light techniques without coverslip correction. Olympus M Plan Achromatic Objectives are available in 5X-100X magnifications and provide excellent image flatness up to F.N. 22. Olympus Plan Achromatic Objectives are also available for observing biological specimens. Specifications General Model Number: MPLN20X Compatible Tube Lens Focal Length (mm): Focal Length: 180mm Type: Microscope Objective Style: Infinity Corrected Manufacturer: Olympus Physical & Mechanical Properties Field of View (mm): 1.1 Length excluding Threads (mm): 43.70 Maximum Diameter (mm): 24 Weight (g): 111 Optical Properties Compatible Cover Glass Thickness (mm): N/A Focal Length FL (mm): 9.00 Magnification: 20X Numerical Aperture NA: 0.40 Resolving Power (μm): 0.84 Depth of Field (μm): 1.72 Working Distance (mm): 1.3 Wavelength Range (nm): 400 – 700 Field Number (mm): 22 Parfocal Length (mm): 45 Immersion Liquid: N/A Entrance Pupil Diameter (mm): 8.10 Threading & Mounting Mounting Threads: RMS / 20.32mm x 36 TPI Regulatory Compliance Certificate of Conformance: View ×