This is an up-right reflected and transmitted polarizing darkfield metallurgical microscopy system. The microscope comes with a quintuple nosepiece, seven infinitive Plan objectives, a built-in polarizer & analyzer, darkfield-viewing device, and both reflected (EPI) & transmitted illuminations. It offers ten metallurgical magnification settings (50X, 75X, 100X, 150X, 200X, 300X, 500X, 750X, 1000X & 1500X) and four more levels of transmitted magnification settings (400X, 600X, 1000X & 1500X). It is a great instrument for both metallurgical (reflected) and biological (transmitted) applications. This microscopy system is perfect for metallurgical labs and foundries for silicon wafer inspection, integrated circuit examination, production quality control, and R&D applications. It is an ideal instrument for metallurgical, mineral and crystal identification. It is also a great microscopy system for transmitted illumination applications including those in biological areas.

Specifications

Optical System

Infinite-conjugate

Reference Focal Length

200mm

Head

Trinocular, 30° incline, 360° rotatable

Interpupillary Adjustment

Siedentopf compensation-free gemel, 48-75mm

Ocular Diameter

30mm

Ocular Diopters

left ocular

Eyepieces

10X eyepiece with reticle
10X, 15X

Photo Port

height-adjustable YX series, 23mm tube mount

Objective Lenses

Infinity-corrected

Objective Parfocal Distance

45mm

Objective Mounting Thread

3 x RMS 20.32mm, 2 x M25

Objective Turret

Reverse quintuple, ball-bearing movement

Focusing System

Coaxial coarse and fine focus, tension control

Focus Range

Travel	24mm
Coarse Stroke	37.7mm per rotation
Fine Stroke	0.1mm per rotation

Stage Design

Three-layer mechanical stage with caliper

Stage Dimensions

186mm x 138mm

X-Y Translation Range

74mm x 50mm

Transmitted Illumination

100W halogen, continuous-adjustment, rear-mount housing with aspherical collector

Episcopic Illumination

100W halogen, continuous-adjustment, rear-mount housing with aspherical collector

Condenser

NA0.9/0.25 achromatic swing condenser with iris diaphragm

Sub-stage Condenser-holder

rack and pinion

Power

100-240VAC 50/60Hz wide-band

Objective Lenses

This microscope includes seven objective lenses for metallurgical and biological applications. Two lenses are designated as BD, which can be used for reflected-light darkfield.

Magnification	Corrections	NA	Working Distance	Cover-glass Thickness	Mount
Brightfield Metallurgical Objective Lenses

5X	Plan-achromatic	0.12	15.5mm	—	RMS
50X	Plan-achromatic	0.75	0.32mm	0	RMS
100X	Plan-achromatic	0.80	2mm	0	RMS

Brightfield/Darkfield Metallurgical Objective Lenses

Magnification	Corrections	NA	Working Distance	Cover-glass Thickness	Mount
10X	Plan-achromatic	0.25	10mm	0	M25
20X	Plan-achromatic	0.40	4.3mm	0	M25

Transmitted-light Objective Lenses

Magnification	Corrections	NA	Working Distance	Cover-glass Thickness	Mount
40X	Plan-achromatic	0.65	0.54mm	0.17mm	RMS
100X	Plan-achromatic	1.25	0.13mm	0.17mm	RMS

Packing List:

One trinocular microscope head
One microscope body
One episcopic illuminator
Two light housings
Three brightfield metallurgical objective lenses: 5X, 50X, 100X
Two brightfield/darkfield metallurgical objective lenses: 10X, 20X
Two brightfield transmitted-light objective lenses: 40X, 100X
One pair 10X eyepieces
One pair 15X eyepieces
One set polarizer and analyzer
Two lamp bulbs
Two spare fuses
One dust cover
One sample immersion oil

Specifications

Objective Lenses

Brightfield Metallurgical Objective Lenses

Brightfield/Darkfield Metallurgical Objective Lenses

Transmitted-light Objective Lenses

Packing List:

50x - 1500x

AmScope 50X-1500X Metallurgical Microscope w Darkfield & Polarizing Features