With the modular design and the high colour-rendering light source , the LV150NA LED and LV150N LED microscopes allow complementary optical contrast techniques on one microscope stand. Example applications include inspection of semiconductor substrates and device packaging, flat panel displays (FPD), electronic components and innovative materials using dedicated episcopic contrast techniques.
Brightfield, darkfield, polarising (POL), differential interference contrast (DIC), epi-fluorescence and two-beam interferometry are available with the use of LV150NA LED and LV150N LED.
Objective lenses, light intensity, aperture and epi-contrast can all be detected using the LV-ECON controller and NIS-Elements software. The LV150N LED uses the LV-NU5IN and LV-INAD to detect objective lenses and report.
Used together with Digital Sight cameras for microscopes, high-definition images can be efficiently captured. Images can be processed using the NIS-Elements software to conduct measurement and analysis.
The latest manual revolving nosepieces achieve stopping accuracy* that is 50% greater than previous models. Other accessories such as microscope stands and LED lamphouses can be selected according to the observation method and purpose.
Nikon offers various objective lenses designed to match the observations required with the microscopes. Colour aberration correction for the lenses result in greatly reduced colour distortion and excellent image quality.
Integrating with the NWL200 wafer loader, the LV150N LED can meet wafer inspection needs such as micro inspections.
*Stopping accuracy: amount of change in the FOV when rotating the nosepiece to switch objective lenses and then returning to the original objective lens (e.g., the amount of change in the FOV when switching from 10x to another magnification and then returning to 10x again)
| LV150N LED | LV150NA LED | |
| Base unit | Maximum sample height: 38 mm (when used with LVNU5A U5A nosepiece and LV-S32 3x2 stage / LV-S64 6x4 stage) *73 mm when used with one column riser Coarse and fine adjustment knobs, Left: coarse and fine adjustment / Right: fine adjustment, 40 mm stroke Coarse adjustment: 14 mm/turn (with torque adjustment, refocusing mechanism) Fine adjustment: 0.1 mm/turn (1 μm/graduation) Stage mounting hole intervals: 70 x 94 (fixed by 4-M4 screw) |
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| Nosepieces | C-N6, LV-NU5N, LV-NBD5N, LV-NU5IN | LV-NU5A, LV-NU5AC, LV-NU5AI |
| Episcopic Illuminators | LV-UEPI-N High color-rendering LED Lamphouse C-LL-I: 50,000 hours of life *1 Bright/darkfield switch and linked aperture stop (centerable), field diaphragm (centerable), accepts ø25 mm filter (LV-C-LCB, ND4, ND16), polarizer/analyzer; equipped with noise terminator LV-UEPI2 High color-rendering LED Lamphouse C-LL-I: 50,000 hours of life *1 Fluorescence LED light source D-LEDI (with light adjustment (PC controllable)) *option Bright/darkfield switch and linked aperture stop (centerable), field diaphragm (centerable), automated optical element switching feature matched to brightfield, darkfield, and epi-fluorescence switch, accepts ø25 mm filter (LV-C-LCB, ND4, ND16), polarizer/analyzer, λ plate, excitation light balancer; equipped with noise terminator |
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| Eyepiece tubes | LV-TI3 trinocular eyepiece tube ESD (Erected image, FOV: 22/25) LV-TT2 tilting trinocular eyepiece tube (Erected image, FOV: 22/25) C-TB binocular tube (Inverted image, FOV: 22) P-TBbinocular Tube (Inverted image, FOV: 22) P-TT2 trinocular Tube (Inverted image, FOV: 22) |
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| Stages | LV-S32 3x2 stage (Stroke: 75 x 50 mm with glass plate) LV-S64 6x4 stage (Stroke: 150 x 100 mm with glass plate) LV-S6 6x6 stage (Stroke: 150 x 150 mm) |
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| Eyepieces | CFI eyepiece series | |
| Objective lenses | CFI60-2/CFI60 objective lens series: combination depends on observation method | |
| ESD performance | 1000 to 10V, within 0.2 sec. (excluding certain accessories) | |
| Power consumption | 1.2A/75W | |
| Weight | Approx. 9.0 kg | |
*1: Estimated value based on Nikon regulations.
LV150NA LED, LV150N LED (unit: mm)
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