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Leader Precision Instrument Co., Ltd

City:dongguan

Province/State:guangdong

Country/Region:china

Contact Person:MrDavid

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Semiconductor FPD Upright Metallurgical Inspection Microscope LM-312

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Brand Name :L&D

Model Number :LM-312

Certification :CE

Place of Origin :CHINA

MOQ :1

Price :negotiation

Payment Terms :T/T, Western Union, MoneyGram

Supply Ability :50 sets/months

Delivery Time :15-20 days

Packaging Details :Packed with foam firstly,and then reinforced with carton for outer packing

Name :metallurgical microscope

Observation :Bright filed / Dark field / Polarizing / DIC

Eyepiece :PL10X/25

Objective lens :5X, 10X, 20X, 50X

Nosepiece :motor-driven

Stage :14*12 inch

Illumination :transmitted/reflective

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LM-312 semiconductor FPD Inspection Microscope

Usage

With available variety of wafer holders (including 4/6/8/12 inches), LM-312 metallurgical inspection microscope is professionally used to detect wafer and flat panel display, with max. diameter 300mm of wafer and 17 inches of PFD. More comfortable, flexible and quick operation is available with upgraded ergonomics design.

Feature

14 X 12 inches big travel and stable stage
Electric turret for nose piece and aperture diaphragm, safe and accurate
Standard with Bright field, dark field, polarizing and DIC, LM-312 is widely used to inspect the semiconductor, FPD, circuit package, PCB, materials, casting metal ceramic part, abrasive tools and so on.

Technical data

Optical System	Infinity color corrected optical system
Observation	Bright filed / Dark field / Polarizing / DIC
Viewing Head	Tilting trinocular head (Erect image), 0-35 degree adjustable, interpupillary distance: 50-76mm, splitting ratio: 100:0 or 0:100 Eyepiece
Eyepiece	High eye point wide field plan eyepiece PL10X/25mm, with adjustable diopter; reticle attachable
Objective	BD semi-APO DIC objective 5X/10X/20X/50X/100X
	Long working distance BD semi-APO DIC objective 20X
	Long working distance BD semi-APO objective 50X/100X
	Bright field semi-APO DIC objective 5X/10X/20X/50X/100X
	LWD Bright field semi-APO DIC objective 20X
Nosepiece	Sextuple motor-driven nosepiece (with DIC slot, bright/dark field)
Frame	Reflected frame with low position coaxial focus mechanism, coarse range: 35mm, fine precision: 0.001mm. With upper limit and tension adjustment. Built-in 100-240V wide voltage system
Frame	Transmitted & Reflected frame with low position coaxial focus mechanism, coarse range: 35mm, fine precision: 0.001mm. With upper limit and tension adjustment. Built-in 100-240V wide voltage system
Stage	12 inches three layers mechanical stage with glass plate, size: 420X710mm.moving range: 305X356mm; X, Y moving hand wheel with clutch handle, right hand shank,move quickly.
Illumination	BD reflected illuminator, with electronic variable aperture and field diaphragm, center adjustable; with switch for changing bright and dark field; with slots for filters and polarizing kit,12V100W halogen lamp house
Camera Adapter	0.5X / 0.65X / 1X C-mount adapter
Others	Polarizing kit; interference filters; high precision micrometer; DIC attachment; 12" wafer holder