VM4800 Upright Metallurgical Microscope with 280 x 270mm Large Mobile Mechanical Stage
Infinity optical system, upgrade easily
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” x 8” (204mm x 204mm)
- Coaxial coarse/fine focus system, with tension adjustable and up stop, minimum division of fine focusing: 0.7μm
- 6V30W Halogen lamp, adjustable brightness
- Trinocular, can switch to normally / polarize observation, bright field / dark field observation, can send 100% light to the binocular eyepieces or to the top port
Tags: Compound MicroscopesMetallurgical Microscopes
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6V30W/12V50W
280 x 270mm
VM4800 & VM4800BD upright 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.
The gemel mode trinocular is inclined 30°. The operator cervix and shoulder are released from tired in period of time keeping bow or head-up. The eyepiece field of view number is Φ22mm and eyepiece can be added. Adopted Epi-illumination system, integrated field diaphragm, aperture diaphragm and (Y,B,G, Ground glass) switching device. Push-pull analyzer and polarizer.
Equip high quality bright and dark field objectives and dark field illumination device. Avoid the stray light of illumination system and improve the image quality in the dark field.
By adding the appurtenance shch as CCD adapter digital camera adapter and single-reverse digital camera adapter and etc. It can achieve high clear observation mode of camera and vidicon.
VM4800 & VM4800BD
Head & Mechanical Stage of VM4800 & VM4800BD
Epi-illumination System of VM4800 & VM4800BD
Diagram of VM4800 & VM4800BD
Dimension of VM4800 & VM4800BD
Specification for VM4800 Series | ||
|---|---|---|
Eyepiece | WF10X(Φ22mm) | |
Eyepiece Tube | Trinocular, inclined 30°, can be shot in 100% light flux | |
Infinity plan achromatic objective | VM4800(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 | ||
VM4800BD(equipped with bright & dark field objectives) | PL L5X/0.12 BD (Work distance)：8.05 mm | |
PL L10X/0.25 BD (Work distance)：7.86mm | ||
PL L20X/0.40 BD (Work distance)：7.23mm | ||
PL L50X/0.70 BD (Work distance)：1.75mm | ||
PL L80X/0.80 BD (Work distance)：1.25mm | ||
Epi-illumination system | VM4800 | 6V30W halogen and brightness enable control |
VM4800BD | 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. | ||
Focus System | Coaxial coarse/fine focus system, with tension adjustable and llimit stopper， minimum division of fine focusing is 0.7μm | |
Nosepiece | Quintuple (Backward ball bearing inner locating) | |
Working Stage | Mechanical stage size: 280 x 270mm, moving stage: 204 x 204mm | |
Accessories for VM4800 Series | |
|---|---|
Eyepiece | Dividing eyepiece 10X (Φ22mm) 0.10mm/Div |
Objective | PL L40X/0.60 (Work distance)：3.98 mm |
PL L60X/0.70 (Work distance)：2.08mm | |
PL L100X/0.85 (Work distance)：0.40 mm | |
PL L40X/0.60 BD (Work distance)：3.00 mm | |
PL L60X/0.7 BD (Work distance)：1.65mm | |
PL L100X/0.85 BD (Work distance)：0.4 mm | |
Stage | Mechanical stage size: 250 x 230mm, move range: 154 x 154mm |
CCD Adapter | 0.5X |
1X | |
0.5X (with dividing 0.1mm/Div) | |
Camera | DV-1 Video output 380/520 TV line, USB output 0.42 M pixel |
DV-2 with USB output 1.3M/ 3.0M/5.0M/10.0M pixel | |
DV-3 with video output 380/520 TV line | |
Digital camera adapter | CANON (A570, A610, A620, A630, A640, A650, EF) NIKON(F) |
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