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All Products / Microscopy / Infinity Corrected Objectives / Olympus WLI Infinity Corrected Interferometry Objectives
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Olympus 50X WLI Objective

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Stock #91-174 New 2 In Stock
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A$15,936.00
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Qty 1+ A$15,936.00 each
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Specifications

General

Model Number:
WLI50XMRTC
Compatible Tube Lens Focal Length (mm):
Focal Length: 180mm
Type:
Microscope Objective
Style:
Infinity Corrected
Manufacturer:
Olympus
Note:
Designed to be used with a 180mm Tube Lens, Sold Separately

Physical & Mechanical Properties

Field of View (mm):
0.44
Length excluding Threads (mm):
44.00
Maximum Diameter (mm):
31.5

Optical Properties

Focal Length FL (mm):
3.60
Magnification:
50X
Numerical Aperture NA:
0.8
Resolving Power (μm):
0.42
Depth of Field (μm):
0.43
Working Distance (mm):
1
Field Number (mm):
22
Parfocal Length (mm):
45
Depth of Focus (μm):
1074.2

Threading & Mounting

Mounting Threads:
RMS / 20.32mm x 36 TPI

Regulatory Compliance

RoHS 2015:
Exempt
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Certificate of Conformance:
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Product Details

  • Combines High Numerical Aperture and Broad Field of View
  • Thermal Compensation & Stability Features
  • Suitable for 3D Surface Metrology and Profilometry

Olympus WLI Infinity Corrected Interferometry Objectives' advanced optical design combines a high numerical aperture with a broad field of view, capturing fine surface details across large areas for visual clarity. Each objective features a built-in adjustment ring that compensates for temperature-induced focused shifts, allowing stability and consistent measurement accuracy even under unstable environmental conditions. These objectives are designed to be used with a 180mm focal length tube lens and are available in magnification of 10 – 50X. Olympus WLI Infinity Corrected Interferometry Objectives are ideal for 3D surface metrology and profilometry applications, including semiconductor inspection, precision machining, optical coating evaluation, and microelectronic characterization.