National DC4-211


Featuring precision optics and rugged construction, this microscope is enhanced with the addition of  1.25 N.A. Abbe condenser, and professional quality built-in mechanical specimen holder with coaxial controls. A truly full-featured microscope with 3.0 Mega Pixel built-in camera, for optimum image quality and detail.

Microscope Specifications:


  • Widefield 10x eyepiece with pointer. Accepts optional #965-160 eyepiece reticle.
  • 45° inclined monocular viewing head rotates 360° for easy sharing by more than one student.
  • DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) objectives are supplied for 40x, 100x and 400x magnification. All are achromatic, parfocalled, parcentered and color-coded.
  • 4-hole objective turret, reverse position, ball-bearing mounted for smooth, precise changes in magnification.


  • Built-in corded LED illumination, delivers greater light and longer life than standard 20-watt tungsten bulb. Virtually no base heat and a 10,000-hour rated bulb.
  • Base mounted on/off switch, heavy-duty 3-wire grounded electrical system and plug.
  • 0.5A time delay fuse.


  • Separate low position coarse and fine focusing controls.
  • Stage moves up or down, eyepiece and body remain fixed.
  • Slip clutch prevents damage to focusing system.
  • Tension adjustment eliminates stage drift.
  • Safety rack stop prevents damage to slides and objective lenses.


  • Large 135mm x 135mm (5 1/4 in. x 5 1/4 in.) stage, with professional quality, low profile mechanical specimen holder with low-position coaxial x-y controls.
  • 1.25 N.A. Abbe condenser with spiral focusing mount, iris diaphragm, swing-out filter holder, blue filter supplied.


  • Rugged cast metal, gray enamel finish.

Camera Specifications:

  • 3.0 megapixel digital signal @ 2048x1536 maximum resolution
  • Includes: USB cable (removable), Calibration slides, Software CD Motic Images 2.0ML


  • Processor: 2 Ghz or Above
  • USB 2.0 (Required) RAM: 2 GB
  • Hard Disk: 1 GB (Free Space)
  • Video Card: 256MB Video Memory
More Information
MSRP 1,068.00
Head Type Monocular
STEM Approved Yes
Digital Camera Resolution 3.0 Megapixel
Connection Type USB
Illumination LED
Power Corded
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National DC4-211