Professional Biological Monocular Microscope 40x-600x 

This versatile monocular microscope delivers 40x-600x magnification through interchangeable 10x/15x wide-field eyepieces and a rotatable turret with three DIN achromatic objectives (4x, 10x, 40x). The metal body withstands daily lab use, while dual LED illumination—incident for opaque samples like insects, transmitted for slides—provides adjustable 0.5W light via external transformer or 3 AA batteries for field portability.

Usage Recommendations: Start at 40x-100x (4x objective + 10x eyepiece) for specimen overviews—use yellow filter for plant tissues, blue for blood smears. Switch to 400x (40x objective + 10x eyepiece) for cell details; purple filter enhances bacteria contrast on stained slides. At 600x oil immersion prep, use dark green filter for crisp nucleus visibility. Always clean slides first, calibrate on 0.25mm grid.

In practical use, six color filters enhance contrast across specimens; macrometric/micrometric focusing ensures precise adjustments without drift. Lab professionals choose this model for DIN-standard optics rivaling pricier brands at Professional Optics' competitive prices. Installation: attach eyepiece, plug in AC adapter or insert AA batteries. Maintenance: clean lenses with microfiber, store with dust cover. Order from our Split, Croatia store—Europe delivery in 3-5 days.

Technical Specifications Microscope Emerald 40X-600X, monocular