Olympus PLN 50X Oil Immersion Objective

Product Details Ideal for Brightfield, Darkfield, or Fluorescence Microscopy Excellent Price-to-Performance Ratio Suitable for Introductory and Advanced Optical Microscopy Applications Additional Olympus Infinity Corrected Objectives Available Olympus Plan Achromatic Objectives are designed for clinical laboratory or examination applications. When using brightfield observation in a transmitted illumination system, Olympus Plan Achromatic Objectives provide excellent field flatness of up to F.N.22. Specifications General Model Number: PLN50XOI Compatible Tube Lens Focal Length (mm): Focal Length: 180mm Type: Microscope Objective Style: Infinity Corrected Manufacturer: Olympus Note: Recommended Immersion Oil #86-834 Physical & Mechanical Properties Field of View (mm): 0.44 Length excluding Threads (mm): 44.69 Maximum Diameter (mm): 29 Weight (g): 150 Iris Option: Adjustable Iris Optical Properties Compatible Cover Glass Thickness (mm): N/A Focal Length FL (mm): 3.60 Magnification: 50X Resolving Power (μm): 0.37 – 0.67 Working Distance (mm): 0.2 Field Number (mm): 22 Parfocal Length (mm): 45 Immersion Liquid: Oil Depth of Focus (μm): 849 – 2750 Entrance Pupil Diameter (mm): 6.48 – 3.60 Numerical Aperture (NA) Range: 0.50 – 0.90 Depth of Field Range (μm): 0.52 – 1.67 Threading & Mounting Mounting Threads: RMS / 20.32mm x 36 TPI Regulatory Compliance RoHS 2015: Exempt × Certificate of Conformance: View × Reach 251: Contains SVHC(s) ×