GMS College Convertable Microscopes

• Affordable College Gemmological Microscope of durable design.
• Halogen darkfield / brightfield light source, adjustable by iris diaphragm.
• MAGNETIC CLICK stoneholder, to be placed left or right side. Ringholder included.
• Made in Germany – longlasting even on classroom stress.
• Magnification range in steps with exchangeable objectives 10x, 20x, 40x, 60x, extendable up to 120x with optional eyepieces.

• Converted GMS college base for horizontal immersion microscopy of the internal world of coloured stones.
• 180° rotating illuminator with iris diaphragm for light adjustment.
• Including an immersion cell of 40mm size and immersion liquid of nD 1.66 refractive index.
• U-type polarizing unit.

• Kit for immersion microscopy on optional heavy base, to be independant from conversion of darkfield base. Simple change-over of optical unit from vertical to horizontal base.