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Celestron Labs CM400 Compound Microscope

Original price $249.99 - Original price $249.99
Original price
$249.99 - $249.99
Current price $249.99
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Celestron Labs CM400 Compound Microscope

The Celestron Labs CM400 compound microscope offers all the essential features you need in a lab-ready microscope at an economical price. The 10x eyepiece and three objective lenses (4x, 10x and 40x) allow for magnifications of 40x, 100x, and 400x.

Upper and lower lighting provides bright, detailed views with true-to-life colors for both opaque and translucent specimens. These LED illuminators stay cool to the touch even during long viewing periods. The simple condenser with rotating disc adjusts the lower illumination for enhanced viewing. All these features make the CM400 an excellent tool for labs, schools, field use and more.

Strong and stable thanks to its all-metal construction, this microscope features an adjustable stage with metal clips to center your specimen slides. The 10 included prepared slides guarantee exciting discoveries right out of the box. Rotate your monocular head to view the specimen comfortably or share the view with someone sitting across the table.

Take your microscope out of the lab and into the field with its 3 AA batteries. There’s even a universal power cord for international use.


  • Lab-ready compound microscope with rotatable monocular head
  • 4x, 10x and 40x objective lenses
  • 10x eyepiece allows you to view specimens at 40x, 100x, 400x magnification
  • Built-in, adjustable, upper and lower LED illumination
  • 3 AA batteries included for field use
  • 10 prepared slides included


  • Type of Microscope: Compound
  • Head: 360° rotatable monocular with 45° incline
  • Eyepiece(s) Magnification: (1) WF 10x
  • Eyepiece(s) Diameter: 23.2mm (.91")
  • Nosepiece: triple, rotational
  • Objective(s) Type: Refractive
  • Objective(s) Standard: JIS
  • Objective(s) Magnification: (3) 4x/10x/40x, all achromatic
  • Objective(s) Thread: WJ3/5"-1/40"
  • Focus Type(s): Rack and pinion, coarse focus only
  • Focus Travel (per rotation): 8mm (0.31")
  • Magnification Range: 40x to 400x (40x, 100x, 400x)
  • Illumination Type: LED
  • Illumination Position(s): Lower and upper
  • Illumination Adjustability Mechanism: Dial, both upper and lower offer adjustable intensity
  • Power Source: AC Adapter- 100-240V
  • Battery Option: (3) AA (Included)
  • Stage: Plain stage with metal clips 88mm x 88mm (3.46" x 3.46")
  • Condenser Type: None
  • Condenser N.A.: 0.65
  • Stage Diaphragm: Simple, rotating disc with six aperture sizes

Included Items

  • 10x WF eyepiece
  • Universal AC Adapter- 100-240V; plugs A, C, G, and I
  • Power adapter cord
  • 3 AA batteries
  • 10 Prepared Slides:
  1. Wall of stomach, sec.
  2. Stratified flat epithelium, sec.
  3. Testis, sec.
  4. Aspergillus, w.m.
  5. Rhizopus nigricans, w.m.
  6. Small intestine, c.s.
  7. Lily anther, c.s.
  8. Hydrilla verticallata, w.m.
  9. Spirogyra, w.m.
  10. Lily ovary, c.s.