US Continental Orders Over $200. Ground Shipping Only

National Optical 131-CLED Student Microscope

Regular Price: $285.00
On Sale For: $249.00
  Comparable model is HERE.

The National Optical 131-CLED is a student microscope used most commonly in high schools. This model is an excellent choice because of the quality optics and the cool LED illumination that will not harm your specimens.
  • Objective Lenses: DIN 4x, 10x, 40xR objectives are achromatic, parfocalled, parcentered, color coded. 45° inclined viewing head rotates 360° for easy repositioning, sharing by more than one student.
  • Eyepieces: Widefield 10x eyepiece with revolving pointer. Accepts optional (#965-160) eyepiece reticle.
  • Total Magnification: 40x, 100x, 400x. 
  • Specimen Stage: Large 110mm x 120mm stage, with locked-on, spring mounted stage clips, drilled and tapped to accept optional mechanical stage. The mechanical stage helps to maneuver slides easier, providing 2 knobs for X-Y control. 
  • Focusing: Rack & pinion coarse focus with tension adjustment, slip clutch, separate fine focus. Tension adjustment eliminates stage drift. Safety rack stop prevents damage to slides and objective lenses.
  • Condenser: 0.65 NA condenser.
  • Illumination: LED illumination, LED light rated up to 100,000 hours life, cool burning illumination equal to a 20 watt tungsten bulb. The 131-CLED is a corded microscope.
  • Size & Weight: 14 1/8 " high, 6.8 lbs.
  • Warranty: Lifetime limited warranty, excluding LED bulb, batteries.

Want more magnification? This microscope is available with 1000x magnification.

Combine Your Purchase With

9 Total Upsell Products
Combine Your Purchase With
Cover Slips
Microscope Slides - Blank
Microscope Cleaning Kit