National Ecoline Inclined Monocular Compound Microscope

National Ecoline Inclined Monocular Compound Microscope

National Ecoline Inclined Monocular Compound Microscope

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Expected availability: 7-14 business days

Product Highlights

  • 0.06W LED Illumination
  • Mechanical Stage with X-Y Controls
  • 30° Inclined Monocular Eyepiece
  • 360° Head Rotation
  • 10x Eyepiece with Pointer
  • 4x / 10x / 40xR / 100xR DIN Objectives
  • 40x / 100x / 400x / 1000x Magnification
  • Achromatic Objective Lenses
  • Separate Fine/Coarse Focus Control
  • Abbe Condenser with Focus and Iris
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National D-ELM overview

  • 1Description

The Ecoline Inclined Monocular Compound Microscope from National Optical is a four-objective optical instrument designed for university students and laboratory use. This microscope is equipped with achromatic objectives that minimize distortions and enhance clarity. The 100xR magnification objective can be oil-immersed for improved light transmission.

This Ecoline microscope offers several features to make its use easy. The viewing head rotates 360° allowing the 30° inclined eyepiece to be shared with multiple viewers without having to move the microscope. The separate fine and course focus adjustment dials enables users to focus quickly. The course focus has tension adjustment to prevent focus drift, while the fine is graduated to bring specimens into tight focus. The microscope also features a 3.4V, energy efficient 0.06 watt LED light source. The mechanical stage has low-position x-y specimen adjustment controls to accurately center slides under the optics.

Optical System
  • Achromatic lenses with color-coded objectives
  • 10x, 18mm eyepiece with pointer
  • 4x,10x,40xR, 100xR DIN objectives
  • 40x,100x, 400x, 1000x magnifications
  • 100xR enables oil immersion techniques
  • 360° rotating inclined head for easier eyepiece sharing
  • Dual diopters
  • Coaxial low-position fine and coarse focusing controls
  • Course focus has tension adjustment which prevents focus drift
  • Fine focus is graduated for precise image clarity
  • Rack stop prevents damage to slides and protects lenses
  • 3.4V 0.06-watt
  • Swing-out frosted filter holder
  • Iris diaphragm
  • Base mounted On/off switch with 4.5V DC auto switch power adapter (110V to 220V)
Construction Details
  • Low-position built-in, low profile, ball-bearing mounted mechanical specimen holder
  • Mechanical stage with x-y specimen controls
  • Cast aluminum body with gray enamel finish
  • Ball-bearing mounted 4-objective turret
In the Box
National Ecoline Inclined Monocular Compound Microscope
  • Vinyl Dustcover
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    National D-ELM specs

    Microscope Type Compound
    Body Type Inclined monocular
    Eyepiece 10x Widefield with pointer
    Nosepiece 4-hole
    Objective(s) DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.)
    Focuser Coaxial coarse and fine focus
    Light Source 3.4V 0.06-watt LED
    Light Control On/off switch with 4.5V DC auto switch power adapter (110V to 220V)
    Lens (Condenser) 1.25 NA Abbe with rack-and-pinion focus
    Specimen Stage 4.5 in. x 5.0" (115 x 125 mm)
    Overall Dimensions (H x W x D) 13.75 x 5.50 x 8.25" (35 x 14 x 21 cm)
    Weight 8.0 lb (3.6 kg)

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