Performance Characteristics
▲ Equipped with a large field eyepiece and a long-distance flat field achromatic objective lens (without cover glass), the field of view is large and clear.
▲ Coarse and micro coaxial focusing mechanism, adjustable coarse and micro elasticity, with locking and limiting devices, micro grid value: 2 μ m.
The reflective lighting system can simultaneously illuminate objects, and some objects can see their special effects.
▲ 6V20W halogen lamp, adjustable brightness.
▲ Three lens barrel, can freely switch between normal observation and polarized observation, and can perform 1/1 transparent photography.





Standard Configuration
|
model |
BMM-520 |
|
eyepiece |
Broad VisionWF10X(Φ18mm) |
|
objective lens |
Long distance flat field achromatic objective lens(Uncovered glass slide)PL 5X/0.12 |
|
Long distance flat field achromatic objective lens(Uncovered glass slide)PL L10X/0.25 |
|
|
Long distance flat field achromatic objective lens(Uncovered glass slide)PL L40X/0.60 |
|
|
Long distance flat field achromatic objective lens(Uncovered glass slide)PL L60X/0.75 (spring) |
|
|
Eyepiece tube |
Triple eyepiece,tilt30˚, (Built in polarizing film,Can be switched) |
|
Falling light illumination system |
6V 20Whalogen lamp,adjustable brightness |
|
Illuminator with field of view light barrier, aperture light barrier, polarizer, (red,blue,green)Color filter and frosted glass |
|
|
focusing system |
Coarse micro coaxial focusing,Micro grid value:2Mm,Rough adjustment of elasticity,Equipped with locking and limiting devices |
|
converter |
four holes(Internal positioning of inward ball) |
|
stage |
Double layer mechanical mobile type(size:160mmX140mm,Mobile range:75mmX50mm) |
|
Transmissive lighting system |
Abbe spotlightNA.1.25Adjustable up and down |
|
(blue,green)Color filter and frosted glass |
|
|
Collector, suitable for halogen lamps |
|
|
6V 20Whalogen lamp,adjustable brightness |
System Composition:
Computer type(BMM-520V): 1Metallographic microscope 2Adapting glasses 3Camera(USB) 4Computer (optional)
Digital camera type(BMM-520C): 1Metallographic microscope 2Adapting glasses 3Digital camera
Optional parts:
1Eyepiece:5X 20X 2Objective lens:20X 50X 80X 100X 3Two dimensional measurement softwareBT-2000M 4Metallographic analysis softwareBT-JX2000
| name | Category/Technical Parameters |
serial number
|
| eyepiece | Wide field of view WF16X (Φ 11mm) |
1051016
|
| Divide into 10X (Φ 18mm) grids with a value of 0.1mm per grid |
1121010
|
|
| objective lens | Long distance flat field achromatic objective lens (without cover glass) PL L 50X/0.70 |
2250150
|
| Long distance flat field achromatic objective lens (without cover glass) PL L 80X/0.80 |
2250180
|
|
| Long distance flat field achromatic objective lens (without cover glass) PL L 100X/0.85 (spring) |
2250111
|
|
| Flat field achromatic objective lens (without cover glass) PL 100X/1.25 (spring, oil) |
2240111
|
|
| Color filter | Yellow filter |
115003
|
| CCD connector | 0.4X |
810001
|
| 0.5X |
810004
|
|
| 1X |
810002
|
|
| 0.5X with dividing ruler, grid value 0.1mm/grid |
810003
|
|
| Camera equipment | 5-megapixel USB output |
800001
|
| Analog camera with AV output (can be connected to a computer through a capture card) |
800003
|
|
| 2 million pixel VGA output |
800005
|
|
| camera setup | 2.5X/4X zoom photography device with 10X viewfinder eyepiece |
840001
|
| 4X autofocus photography device |
840002
|
|
| MD snap ring |
840003
|
|
| PK snap ring |
840004
|
|
| Digital camera connector | CANON |
820001
|
Performance Characteristics
▲ Equipped with a large field eyepiece and a long-distance flat field achromatic objective lens (without cover glass), the field of view is large and clear.
▲ Coarse and micro coaxial focusing mechanism, adjustable coarse and micro elasticity, with locking and limiting devices, micro grid value: 2 μ m.
The reflective lighting system can simultaneously illuminate objects, and some objects can see their special effects.
▲ 6V20W halogen lamp, adjustable brightness.
▲ Three lens barrel, can freely switch between normal observation and polarized observation, and can perform 1/1 transparent photography.





Standard Configuration
|
model |
BMM-520 |
|
eyepiece |
Broad VisionWF10X(Φ18mm) |
|
objective lens |
Long distance flat field achromatic objective lens(Uncovered glass slide)PL 5X/0.12 |
|
Long distance flat field achromatic objective lens(Uncovered glass slide)PL L10X/0.25 |
|
|
Long distance flat field achromatic objective lens(Uncovered glass slide)PL L40X/0.60 |
|
|
Long distance flat field achromatic objective lens(Uncovered glass slide)PL L60X/0.75 (spring) |
|
|
Eyepiece tube |
Triple eyepiece,tilt30˚, (Built in polarizing film,Can be switched) |
|
Falling light illumination system |
6V 20Whalogen lamp,adjustable brightness |
|
Illuminator with field of view light barrier, aperture light barrier, polarizer, (red,blue,green)Color filter and frosted glass |
|
|
focusing system |
Coarse micro coaxial focusing,Micro grid value:2Mm,Rough adjustment of elasticity,Equipped with locking and limiting devices |
|
converter |
four holes(Internal positioning of inward ball) |
|
stage |
Double layer mechanical mobile type(size:160mmX140mm,Mobile range:75mmX50mm) |
|
Transmissive lighting system |
Abbe spotlightNA.1.25Adjustable up and down |
|
(blue,green)Color filter and frosted glass |
|
|
Collector, suitable for halogen lamps |
|
|
6V 20Whalogen lamp,adjustable brightness |
System Composition:
Computer type(BMM-520V): 1Metallographic microscope 2Adapting glasses 3Camera(USB) 4Computer (optional)
Digital camera type(BMM-520C): 1Metallographic microscope 2Adapting glasses 3Digital camera
Optional parts:
1Eyepiece:5X 20X 2Objective lens:20X 50X 80X 100X 3Two dimensional measurement softwareBT-2000M 4Metallographic analysis softwareBT-JX2000
| name | Category/Technical Parameters |
serial number
|
| eyepiece | Wide field of view WF16X (Φ 11mm) |
1051016
|
| Divide into 10X (Φ 18mm) grids with a value of 0.1mm per grid |
1121010
|
|
| objective lens | Long distance flat field achromatic objective lens (without cover glass) PL L 50X/0.70 |
2250150
|
| Long distance flat field achromatic objective lens (without cover glass) PL L 80X/0.80 |
2250180
|
|
| Long distance flat field achromatic objective lens (without cover glass) PL L 100X/0.85 (spring) |
2250111
|
|
| Flat field achromatic objective lens (without cover glass) PL 100X/1.25 (spring, oil) |
2240111
|
|
| Color filter | Yellow filter |
115003
|
| CCD connector | 0.4X |
810001
|
| 0.5X |
810004
|
|
| 1X |
810002
|
|
| 0.5X with dividing ruler, grid value 0.1mm/grid |
810003
|
|
| Camera equipment | 5-megapixel USB output |
800001
|
| Analog camera with AV output (can be connected to a computer through a capture card) |
800003
|
|
| 2 million pixel VGA output |
800005
|
|
| camera setup | 2.5X/4X zoom photography device with 10X viewfinder eyepiece |
840001
|
| 4X autofocus photography device |
840002
|
|
| MD snap ring |
840003
|
|
| PK snap ring |
840004
|
|
| Digital camera connector | CANON |
820001
|

