Inverted Metallurgical Microscope LB-20IUM Catalog

Inverted metallurgical microscope LB-20IUM is a tabletop inverted microscopes with infinity plan achromatic objectives. Features superior coaxial coarse and fine focusing adjustment. Four color filters with a brightness adjustable halogen lamp. Digital cameras can be added to the trinocular tube to take images and make image analysis.

Viewing Head	Monocular viewing head
Eyepiece	Wide field eyepiece WF10X/18 mm Wide field eyepiece WF12.5X/14 mm
Objective	Achromatic objective 10X/0.25, WD=6.3 mm Plan achromatic objective 40X/0.65, WD=0.7 mm Achromatic objective 100X/1.25(oil), WD=0.1 mm
Nosepiece	Triple nosepiece
Focus	Fine division 0.002 mm Focusing range 30 mm
Stage	Mechanical stage 180 × 155 mm Moving range 40 × 30 mm Stage Clip
Illumination	Kohler illumination, 12 V / 20 W Halogen lamp
Filter	Blue, Green, Yellow and Ground filter

• Vertical objective movement for focusing
• Infinity plan achromatic objectives
• Infinite optical system provides excellent optical functions
• Stable stand structure and comfortable operation
• Blue filters for cooler and more neutral color of image
• Green filters correct spherical achromatic aberrations
• Ground glass filters for more even and diffused light

Accessory No	Accessory	Specifications
A21IUM	Viewing head	Integrated sliding binocular digital head(3.0MP)
A22IUM	Eyepiece	Wide field eyepiece WF16X / 11 mm
A23IUM	Objective	LWD Plan achromatic objective 50X/0.75, WD=2 mm

Used in institutes and laboratories to observe and identify the structure of various metal and alloy, in electronics, chemical and instrumentation industry, to observe the opaque material and transparent material.