National Ecoline Inclined Monocular Compound Microscope

BH #NADELM • MFR #D-ELM
National
National Ecoline Inclined Monocular Compound Microscope
Key Features
  • 0.06W LED Illumination
  • Mechanical Stage with X-Y Controls
  • 30° Inclined Monocular Eyepiece
  • 360° Head Rotation
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.
Special Order
Expected availability: 7-14 business days
$343.95
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National D-ELM Overview

  • 1Description
  • 2Optical System
  • 3Focusing
  • 4Lighting
  • 5Construction Details

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

Focusing

  • 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

Lighting

  • 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

National D-ELM Specs

Microscope TypeCompound
Head30° Inclined, 360° Rotating Monocular
Diopter CorrectionYes
Nosepiece4-Position Nosepiece
Imaging
Optical Magnification40x, 100x, 400x, 1000x
Objective4x, 10x, 40x, 100x
Eyepiece10x
FocusingCoarse, Fine
Illumination
Illumination TypeLED
Condenser1.25 Numerical Aperture (NA)
DimmerYes
General
Power SourceAC Adapter
AC Input Power110 to 220 VAC, 50 / 60 Hz
MaterialAluminum
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