Upright Metallurgical Microscope Mlm-3220 High Quality

• Magnification: 500-1000X
• Type: Metallographic
• Number of Cylinder: ≥Three
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MLM-3220
• Mobility: Portable
• Stereoscopic Effect: Without Stereoscopic Effect
• Shape: Rectangular Prism
• Principle: Optics
• Function: Metallurgical Microscope
• Feature: Upright Microscope
• Transport Package: Foamed in Paper Box
• Trademark: OEM
• Origin: China
• HS Code: 901180009
• Production Capacity: 100pieces/Month

Product Description

1.Introduction
MLM-3220 reflected and transmitted microscope is suitable to observe surfaces of non-transparent object or transparent object.It is equipped with vertical illuminator, infinity plan achromatic objectives with long working distance (no cover glass), wide-field eyepieces and set polarizer device in trinocular. It provides clear and high-contrast image, beautiful sculpt,convenient control, etc. It is the ideal instruments in research work in biology, metallography, mineralogy, precision engineering, electronics, etc. It is suitable for scientific research, teaching demonstration in the colleges and factory.

Specification:
Eyepiece	Wide field WF10X (field number: Φ22mm)
Infinity plan achromatic Objective	Equipped with bright field objectives:
	PL L5X/0.12  working distance:26.1mm (no cover glass)
	PL L10X/0.25  working distance:20.2mm (no cover glass)
	PL L40X/0.60  working distance:3.98mm (no cover glass)
	PL L60X/0.70  working distance:3.18mm (no cover glass)
Eyepieces tube	Trinocular, Inclination 30°, can be shot in 100% light flux
Epi-illumination system	6V20W, halogen lamp, adjustable brightness
	Equipped with Y, B, G, R filters.
	Integrated field, aperture diaphragm and filter switching device. Push-pull type analyzer and polarizer.
Transmitted-illumination	Abbe condenser NA 1.25 Rack &pinion adjustable
	Collector for halogen lamp illumination and integrated field diaphragm
	Equipped with B, Y, G filters and frosted glass
	6V 30W halogen lamp, brightness adjustable.
Focus system	Coaxial coarse/fine focus system with tension adjustable and up stop, the minimum division of fine focusing: 2 μm
Nosepiece	QuintupeBackward ball bearing inner locating
Stage	Double layer mechanical, size: 210mmX140mm, moving range: 75mmX50mm
Optional Accessory	Eyepiece	Dividing eyepiece(field numberΦ22mm)
	Objective	Bright field objective 20X, 50X, 80X, 100X(Dry)
	CCD adapter	0.5X,1X, 0.5X(with dividing)
	Camera	USB ourput:1.3M/2.0M/3.0M pixel VIDEO output: 380/520 TV Line
	Digital camera adapter	CANON(EF) NIKON(F)