Upright Metallurgical Microscope MM330

MM330 metallographic microscope is mainly used in semiconductors FPD、Suitable for teaching and research in the manufacturing fields of circuit boards, metal materials, precision cutting tools, etc.

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Feature

1. Polarized observation

2. Long working distance flat field objective lens

3. High definition and high contrast imaging effect with a large field of view eyepiece, with a field of view of up to 22mm, making observation more flat and comfortable

Item	MM330
Eyepiece	Widefield WF10X / F.N.22
Eyepiece Tube	Inclined trinocular head, 0-100% splitting, 30° tilt, interpupillary distance adjustment 55-75mm
Objective Lens	Long Working Distance Plan Objective LPlan 5X/0.12, WD: 23.6mm Long Working Distance Plan Objective LPlan 10X/0.25, WD: 17.7mm Long Working Distance Plan Objective LPlan 20X/0.40, WD: 10.4mm Long Working Distance Plan Objective LPlan 50X/0.55, WD: 7mm Long Working Distance Plan Objective LPlan 100X/0.8, WD: 3.2mm (Optional)
Focusing Mechanism	Coaxial coarse and fine focusing, with lock and limit mechanisms. Fine graduation: 2μm. Coarse travel per revolution: 40mm. Fine travel per revolution: 0.2mm. Total focus travel: 24mm
Episcopic Illuminator	Köhler illumination, with filters: green, blue, yellow, ground glass
Condenser Lens	Abbe Condenser NA 1.25, centerable and vertically adjustable, with adjustable aperture iris diaphragm
Nosepiece	Inward-facing quadruple nosepiece (Optional: Inward-facing quintuple nosepiece)
Stage	Double-layer mechanical stage (Size: 210mm x 140mm, Travel range: 75mm x 50mm)
Transmitted Illumination System	Abbe Condenser NA 1.25 White LED, adjustable intensity