The Optika B-60 Series is designed for novice users and are a particularly useful tool for introductory microscopy at primary level and beyond. 

The cordless, modern binocular microscope is ideal for students, and mainly primary schools, with achromatic lenses (400x), FN18 eyepieces, finite optical system, coaxial focusing, StagErase™ eraseable mechanical stage, Abbe condenser and 1 W LED illumination with rechargeable batteries. The microscopes are slim and easy to carry, it is equipped with arm/wrist rest support to reduce the fatigue during use and the long lasting LED illumination provides years of use. 

Benefits:

• Designed for novice users (students and primary schools especially)
• 18 mm field number for an extended observation area
• StagErase™ eraseable mechanical stage to reduce scratches
• Arm/wrist rest support to reduce the fatigue during use
• Compact, practical and intuitive to use
• Easy to handle, also by the youngest users
• Sturdy and durable for extended lifetime
• Longlife LED illumination (providing many years of use)
• Cordless use, totally independent from the mains connection
• Low voltage, external power supply for enhanced safety and convenient servicing

Technical Features:

• Head: Binocular, 30° inclined; 360° rotating.
• Dioptric adjustment: Left eyepiece.
• Eyepieces: WF10x/18 mm, secured by screw.
• Nosepiece: Quadruple ball bearings revolving nosepiece, reversed.
• Objectives: Achromatic 4x/0.10 - Achromatic 10x/0.25 - Achromatic 40x/0.65. All with anti-fungus treatment.
• Specimen stage: StagErase™ eraseable mechanical stage, 125x125 mm, 62x24 mm X-Y movement range. Vernier scale on the two axes, accuracy: 0.1 mm.
• Focusing: Coaxial coarse and fine focusing mechanism with limit stop to prevent the contact between objective and specimen.
• Condenser: Abbe N.A. 1.25, pre-centered, focusable, with iris diaphragm.
• Illumination: 1 W LED, with brightness control, rechargeable batteries. Color temperature: 6,300K.
• Multi-plug 100-240Vac/5Vdc external power supply.