Metallurgical microscope MJ31

The metallographic microscope MJ31 is mainly used in manufacturing fields such as semiconductors, FPDs, circuit boards, metal materials, precision tools, etc., and is suitable for teaching and research.

Categories: Microscopes, Metallurgical microscopes

Description

MJ31 is a metallurgical microscope suitable for observation of transparent and non transparent object, it has transmitted and reflected lighting system, both are takes use of cool LED lamp with less thermal after long time working, to offer better clarity. The epi-illumination is kohler lighting and internal set polarization components to achieve polarizing observation. Objectives are long working distance and compatible to glass slide has cover glass and sample without cover glass.What is more, it is flexible expand to dark-field observation if needed. The microscope is good applied to observation of semiconductor inspection, FPD, PCB baord, metal material, industry manufacturign field, geology, electronics and etc.

Feature

Objective lens:

Long working distance plan objectives.

Objective lens:

Observation with polarized light.

Eyepieces:

Extra large field of view eyepiece, the field of view can reach 22mm, making observation more flat and comfortable.

Sample images:

Specifications

Parts	Specification	Standard	Optional
Observation	Hinged trincoular head with 30°inclined, interpupillary distance 55~75mm	•
Eyepiece	Adjustable wide field plan eyepiece, 10X/22mm	•
Eyepiece	Reticle eyepiece 10X/22mm		•
Objectives	Long working distance plan objectives L Plan 5X, NA 0.12, working distance 23.6mm	•
	Long working distance plan objectives L Plan 10X, NA 0.25, working distance 17.7mm	•
	Long working distance plan objectives L Plan 20X, NA 0.40, working distance 10.4mm	•
	Long working distance plan objectives L Plan 50X, NA 0.55, working distance 7.0mm	•
	LMPLan4X		•
	Pll2.5x/0.07		•
	Long working distance plan objective lens L Plan 100X/0.8 working distance: 3.2mm		•
Focus system	Coaxial coarse and fine adjustment with limit stopper and lock device	•
Focus system	Coarse stroke per rotation 40mm, microstroke per rotation: 0.2mm, focusing stroke 24mm	•
Epi-illumination system	Kolar lighting with color filters: green, blue, yellow, frosted	•
Condenser	Lifting type Abbe condenser NA1.25	•
Condenser	With adjustable aperture diaphragm	•
Nosepiece	Quadruple backward	•
Stage	Double-deck mechanical stage, size 210x140mm, travel distance 75x50mm	•
C-mount adapter	1X C-mount adapter	•
	0.75X C-mount adapter		•
	0.5X C-mount adapter		•