Upright Metallurgical Microscope

We are offering upright metallurgical microscope umm-100 and umm-200.
the upright trinocular metallurgical microscope has a polariscope with a big working stage.
features:
upright design is suitable to find a fixture object and to observe, research and analyse the object on a broader surface. The instruments are widely applicable in the field of it, pcb and micro pellets、threads、fibre、surface coatings etc., and testing、researching、and analysing metallurgical struture of materials. They are also broadly suitable for factories、laboratories、and teaching and researching areas.
a big shifting range loading stage is suitable to observe the specimen of large pcbs and silicon wafers etc.
the polarising co-axial epi-illuminating system, generating sharp pictures and clarifying contrasts, is proper for various complicated ovservations and shoots.
swift co-axial vertical and horizontal shiting loading stage and a variety buitl-in fliter switching make operation easy.
magnification and field (standard)：
plan achromatic objective with long working distance
wide field eyepieces wf10×/18
plan ocular (optional) pl12.5×/16
type
magnify
n.a
system
working distance(mm)
view field(mm)
total magnify
view field(mm)
total magnify
plan field
pl5×
0.12
dry
35.4
ф4.2
50×
ф3.4
63×
lwd
pll10×
0.25
15.3
ф2.9
100×
ф2.3
125×
lwd
pll20×
0.4
8.67
ф1.6
200×
ф1.3
250×
lwd
pll40×
0.6
3.63
ф0.48
400×
ф0.38
500×
lwd
pll60×
0.75
2.26
ф0.37
1000×
ф0.30
750×
specifications:
models
umm-100
umm-200
umm-100a
umm-200a
optical
total amplification
50×100×200×400×600×
system
achromatic objective
pl 5× pll 10× pll 20× pll 40×
pll 60×（pll long working distance）
wide field
eyepieces
wf10×/18
attachment test
cross wf eyepiece and micrometers
10×zoom graduation 0.1/18 mm micrometer 0.01/1 mm
frame
basic structure
upright design, hinge trinocular tube：45°obliquity,
pupil distance 55-75 mm, diopter ±5% (adjustable)
revolving objective
5 hole ball bearing circumvolve
double layer stage
230x230mm; move range: 150×150mm, with swift shifting and locking system
270x270mm, moving range 200x200mm with swift shifting and locking system
focusing system
coaxial coarse and fine, up-down adjusting range:35mm, vernier calibration 0.002 mm, systems up-down adjusting locking and torque adjusting
focusing modes
lifting stage
lifting
lens tubes
lifting stage
lifting
lens tubes
illumination systems
reflected illumination
kohler illumination, variable aperture and field diaphragm,
adjustable, brightness, halogen lamp 20w/6v
inside switching color filters: yellow/green/blue/frosted
built-in
external
built-in
external
polarizing light system
co-axial epi-illuminating polarizing setting：polarizer and analyzer
power supply
ac220v/50hz 30w
package
weight：17kg, package size: 550x540x470 cm
complete accessory：
main body
light source
big stage
wire
trinocular tube
dust cover
plan objectives
spare fuse
wide field eyepieces
spare lamp
divisional eyepiece
manual
micrometer
qualified certificate
filters
packing list
polarizing sheets
warranty
vertical illumination
optional accessories：
a. Eyepieces and field lens：
various magnification ratio
b. Image processing system（umm-201av）
c. Digital photography system
（umm-201ad）
d. Metallurgical image analyzing
system（umm-201am).