Olympus LWD MSPlan 250X Long Working Distance Objective

In stock

SKU: 1-LM599

Regular price $2,200.00
Sale price $2,200.00 Regular price $6,330.00 save $4,130.00
Olympus LWD MSPlan 250x Reflected Light Objective — RMS thread, 0.8 mm WD, NA 0.90, brightfield, Part No. 1-LM599, excellent condition.

KEY FEATURES

  • 250x Magnification
  • MSPlan M Plan Apochromat Correction
  • Numerical Aperture: 0.90
  • Long Working Distance (0.8 mm)
  • Brightfield Illumination
  • RMS Thread Mount
  • Flat-Field Design (No Coverslip)
  • Infinity Corrected
  • Excellent Condition — Same as New
  • Part No. 1-LM599
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Product Overview

The Olympus LWD MSPlan 250x is an exceptionally rare ultra-high magnification long working distance reflected light objective with 0.90 NA and 0.8 mm working distance. MSPlan flat-field apochromat correction delivers chromatic aberration-free imaging at 250x. Brightfield illumination, RMS thread, infinity corrected. Compatible with Olympus BX, GX, MX, and BHM series reflected light microscopes. Part No. 1-LM599, excellent condition, same as new.

Technical Specifications

Magnification 250x
Numerical Aperture (NA) 0.90
Working Distance 0.8 mm (Long Working Distance)
Contrast Brightfield
Thread RMS
Optical Design MSPlan (M Plan Apochromat, No Coverslip)
Tube Length Infinity (∞)
Part Number 1-LM599
Country of Origin Japan

Microscope Compatibility

Olympus BX Series Industrial Microscopes
Olympus GX Series Inverted Metallurgical Microscopes
Olympus MX Series Semiconductor Inspection Microscopes
Olympus BHM Series Reflected Light Microscopes
Any RMS-thread Olympus reflected light nosepiece

Typical Applications

Sub-micron surface feature inspection and ultra-high magnification quality control
Advanced semiconductor and IC die-level defect review
Precision microelectronics and MEMS device inspection
Ultra-fine metallurgical grain structure and surface analysis
Research applications requiring maximum magnification in reflected light
  • Designed for Mixed-Brand Lab Environments

    Olympus, Nikon, Zeiss, Leica components in one place

  • Quality-Verified New & Pre-Owned Equipment

    Professionally sourced and verified for performance

  • Backed by Spach Optics Warranty & Support

    Ideal for labs using multiple microscope platforms

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    Most orders ship quickly from within the United States

  • Expert Support from Optical Specialists

    Guidance on compatibility, selection, and configuration