DMS-557 compound digital LCD metallurgical microscope has renovated the traditional way of microscopic observation and adopted a modern way of electronic imaging.Our LCD Digital Microscope can be use both traditional eyepieces and an LCD Screen for easy and comfortable viewing for yourself and to share with others.This patented microscope makes the observation more comfortable and thoroughly resolves the fatigue caused by using a traditional microscope at work for a long time. It is not only features high resolution of LCD display to reverting genuine photo and video,but also features for quick and easy snapshots or short videos.This unit integrates magnification,digital enlarge, imaging ,display,capture photo and video ,sarchiving and printing for easy exchange, store captured photos and clips on the optional SD card or transfer them to your personal computer via included USB cable. All of which achieve a more convenient and effective breakthrough. The digital metallurgical microscope is suitable to observe surfaces of opaque object. It is equipped excellent UIS optical system and modularization function design so that update system expediently and achieved polarization, dark field observation. Compact and steady main frame body is embodiment for the shock resistance. The ideal ergonomic design is adopted in this unit and has easier operation and wider space. This is ideal optical instrument for micro observation in metallographic structure and surface morphology. It is suitable for research in metallography, mineralogy, precision engineering, etc. Features
▲ With long working distance plan achromatic objectives (no cover glass) and wide-field eyepieces, can get clear pictures and wide view field
▲ With large move range mechanical stages,moving range:8"X8"(204mmX204mm)
▲ Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 0.8μm
▲6V 30W halogen lamp, adjustable brightness
DMS-557 Compound Digital LCD Metallurgical Microscope Feature and Parameter

Digital Parts	Pixel	5 Mega
	Photo Resolution	2560X1920-1600X1200
	Video Resolution	640X480
	Sensor Size	1/2.5 Inches
	LCD Screen	8 Inches TFT Screen, Resolution is 800X 600
	Video Output	AV Output (NTSC/PAL)
	Data Output	USB2.0
	Menu Language	Chinese / English
	Storage	SD Card Slot with Optional Memory Cards (Maximal Storage Capacity is 4G)
	Scene Mode	Standard / Softness / Vivid
	Exposure Mode	Auto Exposure
	Date Mode	Year, Month, Day, Hour, Minute
Optical Parts	Viewing Head	inclined 30˚, can be shot in 100% light flux.
	Eyepiece	Wide field WF10X(field number:¦µ22mm)
	Infinity Plan Achromatic Objective	Equipped with Bright Field Objectives
		PL L5X/0.12 (Work distance)：26.1 mm
		PL L10X/0.25 (Work distance)：20.2 mm
		PL L20X/0.40 (Work distance)：8.80 mm
		PL L50X/0.70 (Work distance)：3.68 mm
		PL L80X/0.80 (Work distance)：1.25 mm
	Focus System	Coaxial Coarse/Fine Focus System, with Tension Adjustable and Limit Stopper, Minimum Division of Fine Focusing: 0.7μm.
	Nosepiece	Quintuple (Backward Ball Bearing Inner Locating)
	Stage	Mechanical Stage £¬overall Size：280mmX270mm£¬Moving Range: 204mmX204mm
	Epi-illumination System	6V 30W, Halogen Lamp, Adjustable Brightness
		Integrated Field Diaphragm, Aperture Diaphragm and (Y,B,G, Ground Glass) Switching Device. Push-pull Type Analyzer and Polarizer.
Optional Parts	Eyepiece	Dividing Eyepiece(Field Number:¦µ22mm) 0.10mm/Div
	Objective	Equipped with Bright Field Objectives
		PL L40X/0.65Work Distance:0.66mm
		PL L60X/0.85Work Distance:0.25mm
		PL L100X/0.85Work Distance:0.4mm
	Stage	Mechanical Moving Device, Moving Range is 250mmX230mm /154mmX154mm
	Infinity Plan Achromatic Objective (Model:DMS-558)	Equipped with bright & dark field objectives
		PL L5X/0.12 BD (Work Distance)：9.70 mm
		PL L10X/0.25 BD (Work distance)：9.30 mm
		PL L20X/0.40 BD (Work distance)：7.23mm
		PL L50X/0.70 BD (Work distance)：2.50 mm
		PL L80X/0.80 (Work distance)：1.25 mm (Brgiht field objective)
	Objective (Model:DMS-558)	Equipped with bright & dark field objectives
		PL L50X/0.70Work distance:2.03mm
		PL L60X/0.70Work distance:1.9mm
		PL L80X/0.80Work distance:0.80mm
		PL L100X/1.25Work distance:0.36mm
	Epi-illumination System (Model:DMS-558)	12V50W halogen and brightness enable control
		Integrated Field Diaphragm, Aperture Diaphragm and (Y,B,G, Ground Glass) Switching Device. Push-pull Type Analyzer and Polarizer.