This microscope sets the standard for high school instruction. It includes all the most commonly specified features. Rugged metal construction, locked-on parts and superior DIN optical system are just a few of the 131 basic features.

• Widefield 10X eyepiece with pointer.
• DIN 4X, 10X, 40XR achromatic objectives.
• Built-in 110V 20W illuminator or 40MM plano-concave mirror.
• Disc diaphragm — 5 hole.
• 45° inclined viewing head.
• Low position coarse and fine focus.
• 0.65 NA condenser.
• Limited Lifetime Warranty.
• New Model 131-CLED offers LED illuminator rated up to 100,000 hours life.